16231142241 has 24 divisors (see below), whose sum is σ = 24831334944. Its totient is φ = 10181278080.

The previous prime is 16231142233. The next prime is 16231142339. The reversal of 16231142241 is 14224113261.

16231142241 is a `hidden beast` number, since 1 + 6 + 231 + 1 + 422 + 4 + 1 = 666.

It is not a de Polignac number, because 16231142241 - 2³ = 16231142233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16231142041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 587950 + ... + 614936.

It is an arithmetic number, because the mean of its divisors is an integer number (1034638956).

Almost surely, 2^16231142241 is an apocalyptic number.

It is an amenable number.

16231142241 is a deficient number, since it is larger than the sum of its proper divisors (8600192703).

16231142241 is a wasteful number, since it uses less digits than its factorization.

16231142241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30941 (or 30938 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The spelling of 16231142241 in words is "sixteen billion, two hundred thirty-one million, one hundred forty-two thousand, two hundred forty-one".