131242626242131 has 16 divisors (see below), whose sum is σ = 133383662042400. Its totient is φ = 129106971721728.

The previous prime is 131242626242113. The next prime is 131242626242171.

131242626242131 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 131242626242131 - 2³⁷ = 131105187288659 is a prime.

It is a super-2 number, since 2×131242626242131² (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 (131242626242171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846599955 + ... + 846754963.

It is an arithmetic number, because the mean of its divisors is an integer number (8336478877650).

Almost surely, 2^{131242626242131} is an apocalyptic number.

131242626242131 is a deficient number, since it is larger than the sum of its proper divisors (2141035800269).

131242626242131 is a wasteful number, since it uses less digits than its factorization.

131242626242131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172278.

The product of its digits is 165888, while the sum is 40.

The spelling of 131242626242131 in words is "one hundred thirty-one trillion, two hundred forty-two billion, six hundred twenty-six million, two hundred forty-two thousand, one hundred thirty-one".