42366654631 has 16 divisors (see below), whose sum is σ = 48531732480. Its totient is φ = 36229848480.

The previous prime is 42366654523. The next prime is 42366654641. The reversal of 42366654631 is 13645666324.

It is not a de Polignac number, because 42366654631 - 2⁷ = 42366654503 is a prime.

It is a super-2 number, since 2×42366654631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42366654641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7225641 + ... + 7231501.

It is an arithmetic number, because the mean of its divisors is an integer number (3033233280).

Almost surely, 2^42366654631 is an apocalyptic number.

42366654631 is a deficient number, since it is larger than the sum of its proper divisors (6165077849).

42366654631 is a wasteful number, since it uses less digits than its factorization.

42366654631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8094.

The product of its digits is 1866240, while the sum is 46.

The spelling of 42366654631 in words is "forty-two billion, three hundred sixty-six million, six hundred fifty-four thousand, six hundred thirty-one".