42210233612 has 6 divisors (see below), whose sum is σ = 73867908828. Its totient is φ = 21105116804.

The previous prime is 42210233539. The next prime is 42210233677. The reversal of 42210233612 is 21633201224.

42210233612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42210233612² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5276279198 + ... + 5276279205.

It is an arithmetic number, because the mean of its divisors is an integer number (12311318138).

Almost surely, 2^42210233612 is an apocalyptic number.

It is an amenable number.

42210233612 is a deficient number, since it is larger than the sum of its proper divisors (31657675216).

42210233612 is a wasteful number, since it uses less digits than its factorization.

42210233612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10552558407 (or 10552558405 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 42210233612 its reverse (21633201224), we get a palindrome (63843434836).

The spelling of 42210233612 in words is "forty-two billion, two hundred ten million, two hundred thirty-three thousand, six hundred twelve".