131747242934 has 8 divisors (see below), whose sum is σ = 197831775288. Its totient is φ = 65803317840.

The previous prime is 131747242927. The next prime is 131747242967. The reversal of 131747242934 is 439242747131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35149472 + ... + 35153219.

It is an arithmetic number, because the mean of its divisors is an integer number (24728971911).

Almost surely, 2^131747242934 is an apocalyptic number.

131747242934 is a deficient number, since it is larger than the sum of its proper divisors (66084532354).

131747242934 is an equidigital number, since it uses as much as digits as its factorization.

131747242934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70303630.

The product of its digits is 1016064, while the sum is 47.

The spelling of 131747242934 in words is "one hundred thirty-one billion, seven hundred forty-seven million, two hundred forty-two thousand, nine hundred thirty-four".