42554116432 has 10 divisors (see below), whose sum is σ = 82448600618. Its totient is φ = 21277058208.

The previous prime is 42554116427. The next prime is 42554116477. The reversal of 42554116432 is 23461145524.

It can be written as a sum of positive squares in only one way, i.e., 21991703616 + 20562412816 = 148296^2 + 143396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42554116391 and 42554116400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329816123 + ... + 1329816154.

Almost surely, 2^42554116432 is an apocalyptic number.

It is an amenable number.

42554116432 is a deficient number, since it is larger than the sum of its proper divisors (39894484186).

42554116432 is a wasteful number, since it uses less digits than its factorization.

42554116432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659632285 (or 2659632279 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The spelling of 42554116432 in words is "forty-two billion, five hundred fifty-four million, one hundred sixteen thousand, four hundred thirty-two".