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12433401342 = 234337227743
BaseRepresentation
bin10111001010001011…
…01010010111111110
31012002111122020020000
423211011222113332
5200430422320332
65413430535130
7620053111335
oct134505522776
935074566200
1012433401342
1153003704aa
1224abb074a6
131231b9c31b
1485d3d8d1c
154cb830b7c
hex2e516a5fe

12433401342 has 40 divisors (see below), whose sum is σ = 27942822336. Its totient is φ = 4132150848.

The previous prime is 12433401329. The next prime is 12433401361. The reversal of 12433401342 is 24310433421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59278 + ... + 168465.

Almost surely, 212433401342 is an apocalyptic number.

12433401342 is an abundant number, since it is smaller than the sum of its proper divisors (15509420994).

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

12433401342 is a wasteful number, since it uses less digits than its factorization.

12433401342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228094 (or 228085 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12433401342 its reverse (24310433421), we get a palindrome (36743834763).

The spelling of 12433401342 in words is "twelve billion, four hundred thirty-three million, four hundred one thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 337 674 1011 2022 3033 6066 9099 18198 27297 54594 227743 455486 683229 1366458 2049687 4099374 6149061 12298122 18447183 36894366 76749391 153498782 230248173 460496346 690744519 1381489038 2072233557 4144467114 6216700671 12433401342