5931442142181 has 16 divisors (see below), whose sum is σ = 9001646613120. Its totient is φ = 3857848547040.

The previous prime is 5931442142177. The next prime is 5931442142189. The reversal of 5931442142181 is 1812412441395.

It is a happy number.

5931442142181 is a `hidden beast` number, since 5 + 9 + 3 + 1 + 4 + 421 + 4 + 218 + 1 = 666.

It is not a de Polignac number, because 5931442142181 - 2² = 5931442142177 is a prime.

It is a super-2 number, since 2×5931442142181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5931442142189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2679060385 + ... + 2679062598.

It is an arithmetic number, because the mean of its divisors is an integer number (562602913320).

Almost surely, 2^{5931442142181} is an apocalyptic number.

It is an amenable number.

5931442142181 is a deficient number, since it is larger than the sum of its proper divisors (3070204470939).

5931442142181 is a wasteful number, since it uses less digits than its factorization.

5931442142181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358123033 (or 5358123027 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 5931442142181 in words is "five trillion, nine hundred thirty-one billion, four hundred forty-two million, one hundred forty-two thousand, one hundred eighty-one".