131141390049 has 24 divisors (see below), whose sum is σ = 194070868992. Its totient is φ = 85284550080.

The previous prime is 131141390047. The next prime is 131141390053. The reversal of 131141390049 is 940093141131.

It is not a de Polignac number, because 131141390049 - 2¹ = 131141390047 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 131141389995 and 131141390022.

It is not an unprimeable number, because it can be changed into a prime (131141390047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3843864 + ... + 3877830.

It is an arithmetic number, because the mean of its divisors is an integer number (8086286208).

Almost surely, 2^131141390049 is an apocalyptic number.

It is an amenable number.

131141390049 is a deficient number, since it is larger than the sum of its proper divisors (62929478943).

131141390049 is a wasteful number, since it uses less digits than its factorization.

131141390049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44477 (or 44474 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 131141390049 in words is "one hundred thirty-one billion, one hundred forty-one million, three hundred ninety thousand, forty-nine".