432311043 has 4 divisors (see below), whose sum is σ = 576414728. Its totient is φ = 288207360.

The previous prime is 432311041. The next prime is 432311053. The reversal of 432311043 is 340113234.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 432311043 - 2¹ = 432311041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432311041) 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, 72051838 + ... + 72051843.

It is an arithmetic number, because the mean of its divisors is an integer number (144103682).

Almost surely, 2^432311043 is an apocalyptic number.

432311043 is a deficient number, since it is larger than the sum of its proper divisors (144103685).

432311043 is a wasteful number, since it uses less digits than its factorization.

432311043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144103684.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 432311043 is about 20792.0908761000. The cubic root of 432311043 is about 756.1340167917.

Adding to 432311043 its reverse (340113234), we get a palindrome (772424277).

The spelling of 432311043 in words is "four hundred thirty-two million, three hundred eleven thousand, forty-three".