432251142 has 8 divisors (see below), whose sum is σ = 864502296. Its totient is φ = 144083712.

The previous prime is 432251123. The next prime is 432251147. The reversal of 432251142 is 241152234.

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

432251142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432251147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36020923 + ... + 36020934.

It is an arithmetic number, because the mean of its divisors is an integer number (108062787).

Almost surely, 2^432251142 is an apocalyptic number.

432251142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

432251142 is a wasteful number, since it uses less digits than its factorization.

432251142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72041862.

The product of its digits is 1920, while the sum is 24.

The square root of 432251142 is about 20790.6503505783. The cubic root of 432251142 is about 756.0990918794.

The spelling of 432251142 in words is "four hundred thirty-two million, two hundred fifty-one thousand, one hundred forty-two".