4032443240431 has 2 divisors, whose sum is σ = 4032443240432. Its totient is φ = 4032443240430.

The previous prime is 4032443240347. The next prime is 4032443240461. The reversal of 4032443240431 is 1340423442304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4032443240431 - 2²¹ = 4032441143279 is a prime.

It is a super-2 number, since 2×4032443240431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4032443240461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016221620215 + 2016221620216.

It is an arithmetic number, because the mean of its divisors is an integer number (2016221620216).

Almost surely, 2^{4032443240431} is an apocalyptic number.

4032443240431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4032443240431 is an equidigital number, since it uses as much as digits as its factorization.

4032443240431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4032443240431 its reverse (1340423442304), we get a palindrome (5372866682735).

The spelling of 4032443240431 in words is "four trillion, thirty-two billion, four hundred forty-three million, two hundred forty thousand, four hundred thirty-one".