102031004432424 has 64 divisors (see below), whose sum is σ = 261012873147840. Its totient is φ = 33218973365760.

The previous prime is 102031004432417. The next prime is 102031004432453. The reversal of 102031004432424 is 424234400130201.

It is a junction number, because it is equal to n+sod(n) for n = 102031004432391 and 102031004432400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86162884 + ... + 87339020.

It is an arithmetic number, because the mean of its divisors is an integer number (4078326142935).

Almost surely, 2^{102031004432424} is an apocalyptic number.

It is an amenable number.

102031004432424 is an abundant number, since it is smaller than the sum of its proper divisors (158981868715416).

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

102031004432424 is a wasteful number, since it uses less digits than its factorization.

102031004432424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260250 (or 1260246 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 102031004432424 its reverse (424234400130201), we get a palindrome (526265404562625).

The spelling of 102031004432424 in words is "one hundred two trillion, thirty-one billion, four million, four hundred thirty-two thousand, four hundred twenty-four".