131044222441 has 32 divisors (see below), whose sum is σ = 159391825920. Its totient is φ = 106183123200.

The previous prime is 131044222433. The next prime is 131044222567. The reversal of 131044222441 is 144222440131.

It is not a de Polignac number, because 131044222441 - 2³ = 131044222433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131044229441) 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, 13379256 + ... + 13389046.

It is an arithmetic number, because the mean of its divisors is an integer number (4980994560).

Almost surely, 2^131044222441 is an apocalyptic number.

131044222441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131044222441 is a deficient number, since it is larger than the sum of its proper divisors (28347603479).

131044222441 is a wasteful number, since it uses less digits than its factorization.

131044222441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13605.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 131044222441 its reverse (144222440131), we get a palindrome (275266662572).

The spelling of 131044222441 in words is "one hundred thirty-one billion, forty-four million, two hundred twenty-two thousand, four hundred forty-one".