131202133323042 has 16 divisors (see below), whose sum is σ = 271452689634240. Its totient is φ = 42225973942992.

The previous prime is 131202133323017. The next prime is 131202133323137. The reversal of 131202133323042 is 240323331202131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377017624318 + ... + 377017624665.

It is an arithmetic number, because the mean of its divisors is an integer number (16965793102140).

Almost surely, 2^{131202133323042} is an apocalyptic number.

131202133323042 is an abundant number, since it is smaller than the sum of its proper divisors (140250556311198).

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

131202133323042 is a wasteful number, since it uses less digits than its factorization.

131202133323042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754035249017.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 131202133323042 its reverse (240323331202131), we get a palindrome (371525464525173).

The spelling of 131202133323042 in words is "one hundred thirty-one trillion, two hundred two billion, one hundred thirty-three million, three hundred twenty-three thousand, forty-two".