234125521432 has 64 divisors (see below), whose sum is σ = 507156279840. Its totient is φ = 100142284800.

The previous prime is 234125521423. The next prime is 234125521433.

234125521432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234125521433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10941528 + ... + 10962904.

Almost surely, 2^234125521432 is an apocalyptic number.

234125521432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

234125521432 is an abundant number, since it is smaller than the sum of its proper divisors (273030758408).

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

234125521432 is a wasteful number, since it uses less digits than its factorization.

234125521432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28732 (or 28728 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

It can be divided in two parts, 234125 and 521432, that added together give a palindrome (755557).

The spelling of 234125521432 in words is "two hundred thirty-four billion, one hundred twenty-five million, five hundred twenty-one thousand, four hundred thirty-two".