432431101 has 2 divisors, whose sum is σ = 432431102. Its totient is φ = 432431100.

The previous prime is 432431039. The next prime is 432431107. The reversal of 432431101 is 101134234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227225476 + 205205625 = 15074^2 + 14325^2 .

It is a cyclic number.

It is not a de Polignac number, because 432431101 - 2¹³ = 432422909 is a prime.

It is a super-2 number, since 2×432431101² = 373993314224144402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432431107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216215550 + 216215551.

It is an arithmetic number, because the mean of its divisors is an integer number (216215551).

Almost surely, 2^432431101 is an apocalyptic number.

It is an amenable number.

432431101 is a deficient number, since it is larger than the sum of its proper divisors (1).

432431101 is an equidigital number, since it uses as much as digits as its factorization.

432431101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 432431101 is about 20794.9777831091. The cubic root of 432431101 is about 756.2040061639.

Adding to 432431101 its reverse (101134234), we get a palindrome (533565335).

It can be divided in two parts, 43243 and 1101, that added together give a palindrome (44344).

The spelling of 432431101 in words is "four hundred thirty-two million, four hundred thirty-one thousand, one hundred one".