42662465424 has 100 divisors (see below), whose sum is σ = 123521405260. Its totient is φ = 14215772160.

The previous prime is 42662465401. The next prime is 42662465429. The reversal of 42662465424 is 42456426624.

42662465424 is a `hidden beast` number, since 4 + 2 + 6 + 62 + 46 + 542 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14216269824 + 28446195600 = 119232^2 + 168660^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42662465424.

It is not an unprimeable number, because it can be changed into a prime (42662465429) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 6125304 + ... + 6132264.

Almost surely, 2^42662465424 is an apocalyptic number.

It is an amenable number.

42662465424 is an abundant number, since it is smaller than the sum of its proper divisors (80858939836).

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

42662465424 is a wasteful number, since it uses less digits than its factorization.

42662465424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11710 (or 11695 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 45.

The spelling of 42662465424 in words is "forty-two billion, six hundred sixty-two million, four hundred sixty-five thousand, four hundred twenty-four".