432012243 has 16 divisors (see below), whose sum is σ = 647297280. Its totient is φ = 254294304.

The previous prime is 432012233. The next prime is 432012281. The reversal of 432012243 is 342210234.

It is not a de Polignac number, because 432012243 - 2⁴ = 432012227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432012233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239913 + ... + 241706.

It is an arithmetic number, because the mean of its divisors is an integer number (40456080).

Almost surely, 2^432012243 is an apocalyptic number.

432012243 is a deficient number, since it is larger than the sum of its proper divisors (215285037).

432012243 is a wasteful number, since it uses less digits than its factorization.

432012243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481658.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 432012243 is about 20784.9042095459. The cubic root of 432012243 is about 755.9597711720.

Adding to 432012243 its reverse (342210234), we get a palindrome (774222477).

The spelling of 432012243 in words is "four hundred thirty-two million, twelve thousand, two hundred forty-three".