42575918416 has 10 divisors (see below), whose sum is σ = 82490841962. Its totient is φ = 21287959200.

The previous prime is 42575918387. The next prime is 42575918443. The reversal of 42575918416 is 61481957524.

It can be written as a sum of positive squares in only one way, i.e., 33167694400 + 9408224016 = 182120^2 + 96996^2 .

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 as a sum of consecutive naturals, namely, 1330497435 + ... + 1330497466.

Almost surely, 2^42575918416 is an apocalyptic number.

It is an amenable number.

42575918416 is a deficient number, since it is larger than the sum of its proper divisors (39914923546).

42575918416 is a wasteful number, since it uses less digits than its factorization.

42575918416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660994909 (or 2660994903 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 52.

The spelling of 42575918416 in words is "forty-two billion, five hundred seventy-five million, nine hundred eighteen thousand, four hundred sixteen".