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1214130103142 = 211234347225261
BaseRepresentation
bin10001101010101111110…
…010110010001101100110
311022001212210222201111212
4101222233302302031212
5124343014301300032
62325432541431422
7153501163412015
oct21525762621546
94261783881455
101214130103142
11428a00877790
1217738186b572
138a651b4a298
1442a9adcaa7c
15218b046cbb2
hex11aafcb2366

1214130103142 has 96 divisors (see below), whose sum is σ = 2167532953344. Its totient is φ = 504615988800.

The previous prime is 1214130103117. The next prime is 1214130103159. The reversal of 1214130103142 is 2413010314121.

It is a super-2 number, since 2×12141301031422 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48050792 + ... + 48076052.

It is an arithmetic number, because the mean of its divisors is an integer number (22578468264).

Almost surely, 21214130103142 is an apocalyptic number.

1214130103142 is a deficient number, since it is larger than the sum of its proper divisors (953402850202).

1214130103142 is a wasteful number, since it uses less digits than its factorization.

1214130103142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25434 (or 25387 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1214130103142 its reverse (2413010314121), we get a palindrome (3627140417263).

The spelling of 1214130103142 in words is "one trillion, two hundred fourteen billion, one hundred thirty million, one hundred three thousand, one hundred forty-two".

Divisors: 1 2 11 22 23 43 46 47 86 94 253 473 506 517 946 989 1034 1081 1978 2021 2162 2209 4042 4418 10879 11891 21758 22231 23782 24299 25261 44462 46483 48598 50522 50807 92966 94987 101614 189974 277871 511313 555742 558877 581003 1022626 1044857 1086223 1117754 1162006 1187267 2089714 2172446 2184701 2374534 4369402 6391033 11948453 12782066 13059937 23896906 24031711 24983129 26119874 27307141 48063422 49966258 51052481 54614282 55801549 102104962 111603098 274814419 300378551 549628838 561577291 600757102 613817039 1123154582 1174207063 1227634078 1283435627 2348414126 2399466607 2566871254 4798933214 12916277693 14117791897 25832555386 26394132677 28235583794 52788265354 55187731961 110375463922 607065051571 1214130103142