54630632142 has 32 divisors (see below), whose sum is σ = 121411180800. Its totient is φ = 18208744344.

The previous prime is 54630632117. The next prime is 54630632153. The reversal of 54630632142 is 24123603645.

54630632142 is a `hidden beast` number, since 5 + 4 + 6 + 3 + 0 + 632 + 14 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 54630632097 and 54630632106.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 792409 + ... + 858587.

It is an arithmetic number, because the mean of its divisors is an integer number (3794099400).

Almost surely, 2^54630632142 is an apocalyptic number.

54630632142 is an abundant number, since it is smaller than the sum of its proper divisors (66780548658).

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

54630632142 is a wasteful number, since it uses less digits than its factorization.

54630632142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81477 (or 81471 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 54630632142 in words is "fifty-four billion, six hundred thirty million, six hundred thirty-two thousand, one hundred forty-two".