102152034430431 has 16 divisors (see below), whose sum is σ = 139327560597504. Its totient is φ = 66543659733024.

The previous prime is 102152034430319. The next prime is 102152034430471. The reversal of 102152034430431 is 134034430251201.

It is not a de Polignac number, because 102152034430431 - 2¹³ = 102152034422239 is a prime.

It is a super-2 number, since 2×102152034430431² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102152034430392 and 102152034430401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102152034430471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590845471 + ... + 591018336.

It is an arithmetic number, because the mean of its divisors is an integer number (8707972537344).

Almost surely, 2^{102152034430431} is an apocalyptic number.

102152034430431 is a deficient number, since it is larger than the sum of its proper divisors (37175526167073).

102152034430431 is a wasteful number, since it uses less digits than its factorization.

102152034430431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181864470.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 102152034430431 its reverse (134034430251201), we get a palindrome (236186464681632).

The spelling of 102152034430431 in words is "one hundred two trillion, one hundred fifty-two billion, thirty-four million, four hundred thirty thousand, four hundred thirty-one".