131001142110144 has 56 divisors (see below), whose sum is σ = 354667820812800. Its totient is φ = 42651534637824.

The previous prime is 131001142110133. The next prime is 131001142110239. The reversal of 131001142110144 is 441011241100131.

It is a happy number.

It is a super-2 number, since 2×131001142110144² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7933684944 + ... + 7933701455.

Almost surely, 2^{131001142110144} is an apocalyptic number.

It is an amenable number.

131001142110144 is an abundant number, since it is smaller than the sum of its proper divisors (223666678702656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131001142110144 is a wasteful number, since it uses less digits than its factorization.

131001142110144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15867386457 (or 15867386447 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 131001142110144 its reverse (441011241100131), we get a palindrome (572012383210275).

The spelling of 131001142110144 in words is "one hundred thirty-one trillion, one billion, one hundred forty-two million, one hundred ten thousand, one hundred forty-four".