102014302431 has 32 divisors (see below), whose sum is σ = 141125068800. Its totient is φ = 65506031360.

The previous prime is 102014302421. The next prime is 102014302451. The reversal of 102014302431 is 134203410201.

It is not a de Polignac number, because 102014302431 - 2²² = 102010108127 is a prime.

It is a super-2 number, since 2×102014302431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102014302398 and 102014302407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102014302421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5687305 + ... + 5705213.

It is an arithmetic number, because the mean of its divisors is an integer number (4410158400).

Almost surely, 2^102014302431 is an apocalyptic number.

102014302431 is a deficient number, since it is larger than the sum of its proper divisors (39110766369).

102014302431 is a wasteful number, since it uses less digits than its factorization.

102014302431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18599.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102014302431 its reverse (134203410201), we get a palindrome (236217712632).

The spelling of 102014302431 in words is "one hundred two billion, fourteen million, three hundred two thousand, four hundred thirty-one".