42625428016 has 10 divisors (see below), whose sum is σ = 82586766812. Its totient is φ = 21312714000.

The previous prime is 42625427993. The next prime is 42625428019. The reversal of 42625428016 is 61082452624.

It is a super-2 number, since 2×42625428016² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42625428016.

It is not an unprimeable number, because it can be changed into a prime (42625428019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332044610 + ... + 1332044641.

Almost surely, 2^42625428016 is an apocalyptic number.

It is an amenable number.

42625428016 is a deficient number, since it is larger than the sum of its proper divisors (39961338796).

42625428016 is a wasteful number, since it uses less digits than its factorization.

42625428016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664089259 (or 2664089253 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 42625428016 in words is "forty-two billion, six hundred twenty-five million, four hundred twenty-eight thousand, sixteen".