432244142 has 16 divisors (see below), whose sum is σ = 748915632. Its totient is φ = 184917120.

The previous prime is 432244139. The next prime is 432244147. The reversal of 432244142 is 241442234.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432244147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577493 + ... + 578240.

It is an arithmetic number, because the mean of its divisors is an integer number (46807227).

Almost surely, 2^432244142 is an apocalyptic number.

432244142 is a deficient number, since it is larger than the sum of its proper divisors (316671490).

432244142 is a wasteful number, since it uses less digits than its factorization.

432244142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155763.

The product of its digits is 6144, while the sum is 26.

The square root of 432244142 is about 20790.4820049945. The cubic root of 432244142 is about 756.0950103615.

Adding to 432244142 its reverse (241442234), we get a palindrome (673686376).

The spelling of 432244142 in words is "four hundred thirty-two million, two hundred forty-four thousand, one hundred forty-two".