131542323245131 has 8 divisors (see below), whose sum is σ = 132007540865024. Its totient is φ = 131077108469160.

The previous prime is 131542323245101. The next prime is 131542323245147.

131542323245131 is nontrivially palindromic in base 10.

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 131542323245131 - 2¹¹ = 131542323243083 is a prime.

It is a super-2 number, since 2×131542323245131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131542323245101) 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, 143774086 + ... + 144686116.

It is an arithmetic number, because the mean of its divisors is an integer number (16500942608128).

Almost surely, 2^{131542323245131} is an apocalyptic number.

131542323245131 is a deficient number, since it is larger than the sum of its proper divisors (465217619893).

131542323245131 is an equidigital number, since it uses as much as digits as its factorization.

131542323245131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421961.

The product of its digits is 259200, while the sum is 40.

The spelling of 131542323245131 in words is "one hundred thirty-one trillion, five hundred forty-two billion, three hundred twenty-three million, two hundred forty-five thousand, one hundred thirty-one".