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342243144211430 = 257115326893118727
BaseRepresentation
bin100110111010001001011000…
…1000010011001101111100110
31122212210010101011110011100202
41031310102301002121233212
5324324302424404231210
63211520155133510502
7132042152105662640
oct11564226102315746
91585703334404322
10342243144211430
119a05a558713160
1232475020642432
13118c750bb3caa7
146072929875890
1529877e25429a5
hex13744b1099be6

342243144211430 has 128 divisors (see below), whose sum is σ = 782829669795840. Its totient is φ = 104621530890240.

The previous prime is 342243144211399. The next prime is 342243144211447. The reversal of 342243144211430 is 34112441342243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108178727 + ... + 111297453.

It is an arithmetic number, because the mean of its divisors is an integer number (6115856795280).

Almost surely, 2342243144211430 is an apocalyptic number.

342243144211430 is an abundant number, since it is smaller than the sum of its proper divisors (440586525584410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342243144211430 is a wasteful number, since it uses less digits than its factorization.

342243144211430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121494.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 342243144211430 its reverse (34112441342243), we get a palindrome (376355585553673).

The spelling of 342243144211430 in words is "three hundred forty-two trillion, two hundred forty-three billion, one hundred forty-four million, two hundred eleven thousand, four hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 53 55 70 77 106 110 154 265 371 385 530 583 742 770 1166 1855 2689 2915 3710 4081 5378 5830 8162 13445 18823 20405 26890 29579 37646 40810 59158 94115 142517 147895 188230 207053 285034 295790 414106 712585 997619 1035265 1425170 1567687 1995238 2070530 3118727 3135374 4988095 6237454 7838435 9976190 10973809 15593635 15676870 21831089 21947618 31187270 34305997 43662178 54869045 68611994 109155445 109738090 165292531 171529985 218310890 240141979 330585062 343059970 480283958 826462655 1157047717 1200709895 1652925310 1818217841 2314095434 2401419790 3636435682 5785238585 8386256903 9091089205 11570477170 12727524887 16772513806 18182178410 25455049774 41931284515 58703798321 63637624435 83862569030 92248825933 117407596642 127275248870 184497651866 293518991605 444471615859 461244129665 587037983210 645741781531 888943231718 922488259330 1291483563062 2222358079295 3111301311013 3228708907655 4444716158590 4889187774449 6222602622026 6457417815310 9778375548898 15556506555065 24445938872245 31113013110130 34224314421143 48891877744490 68448628842286 171121572105715 342243144211430