432252142 has 8 divisors (see below), whose sum is σ = 741003696. Its totient is φ = 185250912.

The previous prime is 432252137. The next prime is 432252143. The reversal of 432252142 is 241252234.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432252143) 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, 15437563 + ... + 15437590.

It is an arithmetic number, because the mean of its divisors is an integer number (92625462).

Almost surely, 2^432252142 is an apocalyptic number.

432252142 is a deficient number, since it is larger than the sum of its proper divisors (308751554).

432252142 is a wasteful number, since it uses less digits than its factorization.

432252142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30875162.

The product of its digits is 3840, while the sum is 25.

The square root of 432252142 is about 20790.6743998361. The cubic root of 432252142 is about 756.0996749497.

The spelling of 432252142 in words is "four hundred thirty-two million, two hundred fifty-two thousand, one hundred forty-two".