42630666034 has 36 divisors (see below), whose sum is σ = 71961119118. Its totient is φ = 18926735520.

The previous prime is 42630666011. The next prime is 42630666047. The reversal of 42630666034 is 43066603624.

It can be written as a sum of positive squares in only one way, i.e., 25711160409 + 16919505625 = 160347^2 + 130075^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 399822 + ... + 495094.

Almost surely, 2^42630666034 is an apocalyptic number.

42630666034 is a deficient number, since it is larger than the sum of its proper divisors (29330453084).

42630666034 is a wasteful number, since it uses less digits than its factorization.

42630666034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95383 (or 95329 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 42630666034 in words is "forty-two billion, six hundred thirty million, six hundred sixty-six thousand, thirty-four".