131142103340958 has 32 divisors (see below), whose sum is σ = 294431297317920. Its totient is φ = 43263374296320.

The previous prime is 131142103340921. The next prime is 131142103340959. The reversal of 131142103340958 is 859043301241131.

131142103340958 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 4 + 210 + 3 + 340 + 95 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131142103340959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12518332233 + ... + 12518342708.

It is an arithmetic number, because the mean of its divisors is an integer number (9200978041185).

Almost surely, 2^{131142103340958} is an apocalyptic number.

131142103340958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

131142103340958 is an abundant number, since it is smaller than the sum of its proper divisors (163289193976962).

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

131142103340958 is a wasteful number, since it uses less digits than its factorization.

131142103340958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25036675049 (or 25036675043 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 131142103340958 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred three million, three hundred forty thousand, nine hundred fifty-eight".