131345540124234 has 128 divisors (see below), whose sum is σ = 283495736160000. Its totient is φ = 40416724008960.

The previous prime is 131345540124191. The next prime is 131345540124259. The reversal of 131345540124234 is 432421045543131.

131345540124234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13472714392 + ... + 13472724140.

It is an arithmetic number, because the mean of its divisors is an integer number (2214810438750).

Almost surely, 2^{131345540124234} is an apocalyptic number.

131345540124234 is an abundant number, since it is smaller than the sum of its proper divisors (152150196035766).

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

131345540124234 is a wasteful number, since it uses less digits than its factorization.

131345540124234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14648.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 131345540124234 its reverse (432421045543131), we get a palindrome (563766585667365).

The spelling of 131345540124234 in words is "one hundred thirty-one trillion, three hundred forty-five billion, five hundred forty million, one hundred twenty-four thousand, two hundred thirty-four".