131282742207 has 8 divisors (see below), whose sum is σ = 175047157120. Its totient is φ = 87520077720.

The previous prime is 131282742193. The next prime is 131282742211. The reversal of 131282742207 is 702247282131.

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

It is not a de Polignac number, because 131282742207 - 2⁷ = 131282742079 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 (131282742257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251269 + ... + 570702.

It is an arithmetic number, because the mean of its divisors is an integer number (21880894640).

Almost surely, 2^131282742207 is an apocalyptic number.

131282742207 is a deficient number, since it is larger than the sum of its proper divisors (43764414913).

131282742207 is an equidigital number, since it uses as much as digits as its factorization.

131282742207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875213.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 131282742207 in words is "one hundred thirty-one billion, two hundred eighty-two million, seven hundred forty-two thousand, two hundred seven".