131445200542541 has 8 divisors (see below), whose sum is σ = 131749376875200. Its totient is φ = 131141027011392.

The previous prime is 131445200542511. The next prime is 131445200542549. The reversal of 131445200542541 is 145245002544131.

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

It is a cyclic number.

It is not a de Polignac number, because 131445200542541 - 2³⁰ = 131444126800717 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 (131445200542549) 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, 115531160 + ... + 116663358.

It is an arithmetic number, because the mean of its divisors is an integer number (16468672109400).

Almost surely, 2^{131445200542541} is an apocalyptic number.

It is an amenable number.

131445200542541 is a deficient number, since it is larger than the sum of its proper divisors (304176332659).

131445200542541 is a wasteful number, since it uses less digits than its factorization.

131445200542541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400755.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 131445200542541 in words is "one hundred thirty-one trillion, four hundred forty-five billion, two hundred million, five hundred forty-two thousand, five hundred forty-one".