234240042432 has 56 divisors (see below), whose sum is σ = 676101946752. Its totient is φ = 70981830400.

The previous prime is 234240042427. The next prime is 234240042457.

234240042432 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 234240042432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55452444 + ... + 55456667.

Almost surely, 2^234240042432 is an apocalyptic number.

234240042432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

234240042432 is an abundant number, since it is smaller than the sum of its proper divisors (441861904320).

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

234240042432 is a wasteful number, since it uses less digits than its factorization.

234240042432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110909137 (or 110909127 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 2342400 and 42432, that added together give a palindrome (2384832).

The spelling of 234240042432 in words is "two hundred thirty-four billion, two hundred forty million, forty-two thousand, four hundred thirty-two".