42450190363048 has 64 divisors (see below), whose sum is σ = 86134634021520. Its totient is φ = 19497106944000.

The previous prime is 42450190363027. The next prime is 42450190363057. The reversal of 42450190363048 is 84036309105424.

It can be written as a sum of positive squares in 8 ways, for example, as 17051795701924 + 25398394661124 = 4129382^2 + 5039682^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42450190362992 and 42450190363010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16348486 + ... + 18766282.

Almost surely, 2^{42450190363048} is an apocalyptic number.

It is an amenable number.

42450190363048 is an abundant number, since it is smaller than the sum of its proper divisors (43684443658472).

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

42450190363048 is a wasteful number, since it uses less digits than its factorization.

42450190363048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418638 (or 2418634 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 42450190363048 in words is "forty-two trillion, four hundred fifty billion, one hundred ninety million, three hundred sixty-three thousand, forty-eight".