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1441142143430 = 251129953474049
BaseRepresentation
bin10100111110001010110…
…000111111100111000110
312002202211200012020012212
4110332022300333213012
5142102424342042210
63022015045343422
7206055563050043
oct24761260774706
95082750166185
101441142143430
11506204195620
121b3377707b72
13a5b8c4a4442
144da747661ca
152774a054805
hex14f8ac3f9c6

1441142143430 has 64 divisors (see below), whose sum is σ = 2930539176000. Its totient is φ = 505448939520.

The previous prime is 1441142143429. The next prime is 1441142143447. The reversal of 1441142143430 is 343412411441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2803046 + ... + 3277094.

It is an arithmetic number, because the mean of its divisors is an integer number (45789674625).

Almost surely, 21441142143430 is an apocalyptic number.

1441142143430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1441142143430 is an abundant number, since it is smaller than the sum of its proper divisors (1489397032570).

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

1441142143430 is a wasteful number, since it uses less digits than its factorization.

1441142143430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475049.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 1441142143430 its reverse (343412411441), we get a palindrome (1784554554871).

The spelling of 1441142143430 in words is "one trillion, four hundred forty-one billion, one hundred forty-two million, one hundred forty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 953 1595 1906 3190 4765 9530 10483 20966 27637 52415 55274 104830 138185 276370 304007 474049 608014 948098 1520035 2370245 3040070 4740490 5214539 10429078 13747421 26072695 27494842 52145390 68737105 137474210 151221631 302443262 451768697 756108155 903537394 1512216310 2258843485 4517686970 4969455667 9938911334 13101292213 24847278335 26202584426 49694556670 65506461065 131012922130 144114214343 288228428686 720571071715 1441142143430