131142444013 has 8 divisors (see below), whose sum is σ = 149884679232. Its totient is φ = 112402108896.

The previous prime is 131142444007. The next prime is 131142444053. The reversal of 131142444013 is 310444241131.

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

It is not a de Polignac number, because 131142444013 - 2³³ = 122552509421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131142444053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323920 + ... + 605977.

It is an arithmetic number, because the mean of its divisors is an integer number (18735584904).

Almost surely, 2^131142444013 is an apocalyptic number.

It is an amenable number.

131142444013 is a deficient number, since it is larger than the sum of its proper divisors (18742235219).

131142444013 is an equidigital number, since it uses as much as digits as its factorization.

131142444013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950051.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 131142444013 its reverse (310444241131), we get a palindrome (441586685144).

The spelling of 131142444013 in words is "one hundred thirty-one billion, one hundred forty-two million, four hundred forty-four thousand, thirteen".