102131333142324 has 144 divisors (see below), whose sum is σ = 247251859126272. Its totient is φ = 32810698134144.

The previous prime is 102131333142277. The next prime is 102131333142359. The reversal of 102131333142324 is 423241333131201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19186796727 + ... + 19186802049.

It is an arithmetic number, because the mean of its divisors is an integer number (1717026799488).

Almost surely, 2^{102131333142324} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102131333142324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123625929563136).

102131333142324 is an abundant number, since it is smaller than the sum of its proper divisors (145120525983948).

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

102131333142324 is a wasteful number, since it uses less digits than its factorization.

102131333142324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8454 (or 8423 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 102131333142324 its reverse (423241333131201), we get a palindrome (525372666273525).

The spelling of 102131333142324 in words is "one hundred two trillion, one hundred thirty-one billion, three hundred thirty-three million, one hundred forty-two thousand, three hundred twenty-four".