35121312132042 has 64 divisors (see below), whose sum is σ = 70438594838400. Its totient is φ = 11674507622400.

The previous prime is 35121312132001. The next prime is 35121312132059. The reversal of 35121312132042 is 24023121312153.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11369798434 + ... + 11369801522.

It is an arithmetic number, because the mean of its divisors is an integer number (1100603044350).

Almost surely, 2^{35121312132042} is an apocalyptic number.

35121312132042 is an abundant number, since it is smaller than the sum of its proper divisors (35317282706358).

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

35121312132042 is a wasteful number, since it uses less digits than its factorization.

35121312132042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 35121312132042 its reverse (24023121312153), we get a palindrome (59144433444195).

The spelling of 35121312132042 in words is "thirty-five trillion, one hundred twenty-one billion, three hundred twelve million, one hundred thirty-two thousand, forty-two".