234432448142 has 8 divisors (see below), whose sum is σ = 351650727000. Its totient is φ = 117215539144.

The previous prime is 234432448073. The next prime is 234432448177. The reversal of 234432448142 is 241844234432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 234432448142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493484 + ... + 844032.

It is an arithmetic number, because the mean of its divisors is an integer number (43956340875).

Almost surely, 2^234432448142 is an apocalyptic number.

234432448142 is a deficient number, since it is larger than the sum of its proper divisors (117218278858).

234432448142 is a wasteful number, since it uses less digits than its factorization.

234432448142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684930.

The product of its digits is 589824, while the sum is 41.

The spelling of 234432448142 in words is "two hundred thirty-four billion, four hundred thirty-two million, four hundred forty-eight thousand, one hundred forty-two".