234542383245432 has 128 divisors (see below), whose sum is σ = 652965394555200. Its totient is φ = 78005758924800.

The previous prime is 234542383245371. The next prime is 234542383245437.

It is a happy number.

234542383245432 is a `hidden beast` number, since 2 + 3 + 4 + 5 + 4 + 238 + 324 + 54 + 32 = 666.

234542383245432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234542383245437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2446134132 + ... + 2446230012.

Almost surely, 2^{234542383245432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234542383245432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326482697277600).

234542383245432 is an abundant number, since it is smaller than the sum of its proper divisors (418423011309768).

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

234542383245432 is a wasteful number, since it uses less digits than its factorization.

234542383245432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121134 (or 121124 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 54.

The spelling of 234542383245432 in words is "two hundred thirty-four trillion, five hundred forty-two billion, three hundred eighty-three million, two hundred forty-five thousand, four hundred thirty-two".