131074140941 has 4 divisors (see below), whose sum is σ = 131259013500. Its totient is φ = 130889268384.

The previous prime is 131074140919. The next prime is 131074140961. The reversal of 131074140941 is 149041470131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23853258025 + 107220882916 = 154445^2 + 327446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131074140941 is a prime.

It is a super-2 number, since 2×131074140941² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131074140961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92435216 + ... + 92436633.

It is an arithmetic number, because the mean of its divisors is an integer number (32814753375).

Almost surely, 2^131074140941 is an apocalyptic number.

It is an amenable number.

131074140941 is a deficient number, since it is larger than the sum of its proper divisors (184872559).

131074140941 is an equidigital number, since it uses as much as digits as its factorization.

131074140941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184872558.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 131074140941 in words is "one hundred thirty-one billion, seventy-four million, one hundred forty thousand, nine hundred forty-one".