131941007 has 4 divisors (see below), whose sum is σ = 143935656. Its totient is φ = 119946360.

The previous prime is 131940971. The next prime is 131941031. The reversal of 131941007 is 700149131.

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

It is a cyclic number.

It is not a de Polignac number, because 131941007 - 2⁶ = 131940943 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 (131941037) 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, 5997308 + ... + 5997329.

It is an arithmetic number, because the mean of its divisors is an integer number (35983914).

Almost surely, 2^131941007 is an apocalyptic number.

131941007 is a deficient number, since it is larger than the sum of its proper divisors (11994649).

131941007 is a wasteful number, since it uses less digits than its factorization.

131941007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11994648.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 131941007 is about 11486.5576653756. The cubic root of 131941007 is about 509.0884743206.

The spelling of 131941007 in words is "one hundred thirty-one million, nine hundred forty-one thousand, seven".