102041772346142 has 32 divisors (see below), whose sum is σ = 158054700708864. Its totient is φ = 49358011507200.

The previous prime is 102041772346081. The next prime is 102041772346159. The reversal of 102041772346142 is 241643277140201.

It is a junction number, because it is equal to n+sod(n) for n = 102041772346093 and 102041772346102.

It is a congruent number.

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, 2524079333 + ... + 2524119759.

It is an arithmetic number, because the mean of its divisors is an integer number (4939209397152).

Almost surely, 2^{102041772346142} is an apocalyptic number.

102041772346142 is a deficient number, since it is larger than the sum of its proper divisors (56012928362722).

102041772346142 is a wasteful number, since it uses less digits than its factorization.

102041772346142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53504.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 102041772346142 in words is "one hundred two trillion, forty-one billion, seven hundred seventy-two million, three hundred forty-six thousand, one hundred forty-two".