102431200408 has 16 divisors (see below), whose sum is σ = 192072636000. Its totient is φ = 51211830816.

The previous prime is 102431200387. The next prime is 102431200423. The reversal of 102431200408 is 804002134201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353968 + ... + 574591.

It is an arithmetic number, because the mean of its divisors is an integer number (12004539750).

Almost surely, 2^102431200408 is an apocalyptic number.

It is an amenable number.

102431200408 is a deficient number, since it is larger than the sum of its proper divisors (89641435592).

102431200408 is a wasteful number, since it uses less digits than its factorization.

102431200408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942354 (or 942350 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 102431200408 its reverse (804002134201), we get a palindrome (906433334609).

The spelling of 102431200408 in words is "one hundred two billion, four hundred thirty-one million, two hundred thousand, four hundred eight".