32053440431 has 2 divisors, whose sum is σ = 32053440432. Its totient is φ = 32053440430.

The previous prime is 32053440379. The next prime is 32053440443. The reversal of 32053440431 is 13404435023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32053440431 - 2³⁴ = 14873571247 is a prime.

It is a super-2 number, since 2×32053440431² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32053440394 and 32053440403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32053440631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16026720215 + 16026720216.

It is an arithmetic number, because the mean of its divisors is an integer number (16026720216).

Almost surely, 2^32053440431 is an apocalyptic number.

32053440431 is a deficient number, since it is larger than the sum of its proper divisors (1).

32053440431 is an equidigital number, since it uses as much as digits as its factorization.

32053440431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 32053440431 its reverse (13404435023), we get a palindrome (45457875454).

The spelling of 32053440431 in words is "thirty-two billion, fifty-three million, four hundred forty thousand, four hundred thirty-one".