131422646224131 has 32 divisors (see below), whose sum is σ = 186829727804160. Its totient is φ = 82016725924224.

The previous prime is 131422646224127. The next prime is 131422646224139.

131422646224131 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 131422646224131 - 2² = 131422646224127 is a prime.

It is a super-2 number, since 2×131422646224131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131422646224139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71221825 + ... + 73043778.

It is an arithmetic number, because the mean of its divisors is an integer number (5838428993880).

Almost surely, 2^{131422646224131} is an apocalyptic number.

131422646224131 is a deficient number, since it is larger than the sum of its proper divisors (55407081580029).

131422646224131 is a wasteful number, since it uses less digits than its factorization.

131422646224131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144265955.

The product of its digits is 331776, while the sum is 42.

The spelling of 131422646224131 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, six hundred forty-six million, two hundred twenty-four thousand, one hundred thirty-one".