102331503242400 has 144 divisors (see below), whose sum is σ = 344574872359200. Its totient is φ = 26347421506560.

The previous prime is 102331503242389. The next prime is 102331503242483. The reversal of 102331503242400 is 4242305133201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 735070510 + ... + 735209709.

It is an arithmetic number, because the mean of its divisors is an integer number (2392881058050).

Almost surely, 2^{102331503242400} is an apocalyptic number.

102331503242400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102331503242400 is an abundant number, since it is smaller than the sum of its proper divisors (242243369116800).

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

102331503242400 is a wasteful number, since it uses less digits than its factorization.

102331503242400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470280271 (or 1470280258 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 102331503242400 its reverse (4242305133201), we get a palindrome (106573808375601).

The spelling of 102331503242400 in words is "one hundred two trillion, three hundred thirty-one billion, five hundred three million, two hundred forty-two thousand, four hundred".