42684462234 has 24 divisors (see below), whose sum is σ = 92494508340. Its totient is φ = 14226383808.

The previous prime is 42684462187. The next prime is 42684462241. The reversal of 42684462234 is 43226448624.

It can be written as a sum of positive squares in 2 ways, for example, as 39024817209 + 3659645025 = 197547^2 + 60495^2 .

It is a super-3 number, since 3×42684462234³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42684462234.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5454 + ... + 292230.

Almost surely, 2^42684462234 is an apocalyptic number.

42684462234 is an abundant number, since it is smaller than the sum of its proper divisors (49810046106).

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

42684462234 is a wasteful number, since it uses less digits than its factorization.

42684462234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295054 (or 295051 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 45.

The spelling of 42684462234 in words is "forty-two billion, six hundred eighty-four million, four hundred sixty-two thousand, two hundred thirty-four".