102131333142142 has 8 divisors (see below), whose sum is σ = 153871876364616. Its totient is φ = 50840707687272.

The previous prime is 102131333142089. The next prime is 102131333142233. The reversal of 102131333142142 is 241241333131201.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 112479441333 + ... + 112479442240.

It is an arithmetic number, because the mean of its divisors is an integer number (19233984545577).

Almost surely, 2^{102131333142142} is an apocalyptic number.

102131333142142 is a deficient number, since it is larger than the sum of its proper divisors (51740543222474).

102131333142142 is a wasteful number, since it uses less digits than its factorization.

102131333142142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224958883802.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 102131333142142 its reverse (241241333131201), we get a palindrome (343372666273343).

The spelling of 102131333142142 in words is "one hundred two trillion, one hundred thirty-one billion, three hundred thirty-three million, one hundred forty-two thousand, one hundred forty-two".