131115234540534 has 32 divisors (see below), whose sum is σ = 269319083664480. Its totient is φ = 42523653860352.

The previous prime is 131115234540503. The next prime is 131115234540541. The reversal of 131115234540534 is 435045432511131.

131115234540534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48402612 + ... + 51039624.

It is an arithmetic number, because the mean of its divisors is an integer number (8416221364515).

Almost surely, 2^{131115234540534} is an apocalyptic number.

131115234540534 is an abundant number, since it is smaller than the sum of its proper divisors (138203849123946).

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

131115234540534 is a wasteful number, since it uses less digits than its factorization.

131115234540534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861024.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 131115234540534 in words is "one hundred thirty-one trillion, one hundred fifteen billion, two hundred thirty-four million, five hundred forty thousand, five hundred thirty-four".