131143022042204 has 6 divisors (see below), whose sum is σ = 229500288573864. Its totient is φ = 65571511021100.

The previous prime is 131143022042203. The next prime is 131143022042237. The reversal of 131143022042204 is 402240220341131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131143022042203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16392877755272 + ... + 16392877755279.

It is an arithmetic number, because the mean of its divisors is an integer number (38250048095644).

Almost surely, 2^{131143022042204} is an apocalyptic number.

It is an amenable number.

131143022042204 is a deficient number, since it is larger than the sum of its proper divisors (98357266531660).

131143022042204 is a wasteful number, since it uses less digits than its factorization.

131143022042204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32785755510555 (or 32785755510553 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 131143022042204 its reverse (402240220341131), we get a palindrome (533383242383335).

The spelling of 131143022042204 in words is "one hundred thirty-one trillion, one hundred forty-three billion, twenty-two million, forty-two thousand, two hundred four".