432131011 has 4 divisors (see below), whose sum is σ = 465371872. Its totient is φ = 398890152.

The previous prime is 432130999. The next prime is 432131057. The reversal of 432131011 is 110131234.

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

It is a cyclic number.

It is not a de Polignac number, because 432131011 - 2⁷ = 432130883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432131081) 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, 16620411 + ... + 16620436.

It is an arithmetic number, because the mean of its divisors is an integer number (116342968).

Almost surely, 2^432131011 is an apocalyptic number.

432131011 is a deficient number, since it is larger than the sum of its proper divisors (33240861).

432131011 is a wasteful number, since it uses less digits than its factorization.

432131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33240860.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 432131011 is about 20787.7610867549. The cubic root of 432131011 is about 756.0290405080.

Adding to 432131011 its reverse (110131234), we get a palindrome (542262245).

The spelling of 432131011 in words is "four hundred thirty-two million, one hundred thirty-one thousand, eleven".