131425007 has 6 divisors (see below), whose sum is σ = 152882208. Its totient is φ = 112649964.

The previous prime is 131424991. The next prime is 131425043. The reversal of 131425007 is 700524131.

It is not a de Polignac number, because 131425007 - 2⁴ = 131424991 is a prime.

It is a super-3 number, since 3×131425007³ (a number of 25 digits) contains 333 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 (131425057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1341023 + ... + 1341120.

It is an arithmetic number, because the mean of its divisors is an integer number (25480368).

Almost surely, 2^131425007 is an apocalyptic number.

131425007 is a deficient number, since it is larger than the sum of its proper divisors (21457201).

131425007 is an equidigital number, since it uses as much as digits as its factorization.

131425007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682157 (or 2682150 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 131425007 is about 11464.0746246699. The cubic root of 131425007 is about 508.4239529806.

Adding to 131425007 its reverse (700524131), we get a palindrome (831949138).

The spelling of 131425007 in words is "one hundred thirty-one million, four hundred twenty-five thousand, seven".