131213032314042 has 64 divisors (see below), whose sum is σ = 305335093386240. Its totient is φ = 36813390091776.

The previous prime is 131213032314031. The next prime is 131213032314083. The reversal of 131213032314042 is 240413230312131.

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, 26942743 + ... + 31437834.

It is an arithmetic number, because the mean of its divisors is an integer number (4770860834160).

Almost surely, 2^{131213032314042} is an apocalyptic number.

131213032314042 is an abundant number, since it is smaller than the sum of its proper divisors (174122061072198).

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

131213032314042 is a wasteful number, since it uses less digits than its factorization.

131213032314042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58381555.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 131213032314042 its reverse (240413230312131), we get a palindrome (371626262626173).

The spelling of 131213032314042 in words is "one hundred thirty-one trillion, two hundred thirteen billion, thirty-two million, three hundred fourteen thousand, forty-two".