131141112040444 has 12 divisors (see below), whose sum is σ = 250360304804568. Its totient is φ = 59609596382000.

The previous prime is 131141112040399. The next prime is 131141112040469. The reversal of 131141112040444 is 444040211141131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490239909507 + ... + 1490239909594.

It is an arithmetic number, because the mean of its divisors is an integer number (20863358733714).

Almost surely, 2^{131141112040444} is an apocalyptic number.

It is an amenable number.

131141112040444 is a deficient number, since it is larger than the sum of its proper divisors (119219192764124).

131141112040444 is a wasteful number, since it uses less digits than its factorization.

131141112040444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980479819116 (or 2980479819114 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 131141112040444 its reverse (444040211141131), we get a palindrome (575181323181575).

The spelling of 131141112040444 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twelve million, forty thousand, four hundred forty-four".