4041321335431 has 2 divisors, whose sum is σ = 4041321335432. Its totient is φ = 4041321335430.

The previous prime is 4041321335411. The next prime is 4041321335459. The reversal of 4041321335431 is 1345331231404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4041321335431 - 2²⁷ = 4041187117703 is a prime.

It is a super-2 number, since 2×4041321335431² (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 (4041321335411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020660667715 + 2020660667716.

It is an arithmetic number, because the mean of its divisors is an integer number (2020660667716).

Almost surely, 2^{4041321335431} is an apocalyptic number.

4041321335431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4041321335431 is an equidigital number, since it uses as much as digits as its factorization.

4041321335431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 4041321335431 its reverse (1345331231404), we get a palindrome (5386652566835).

The spelling of 4041321335431 in words is "four trillion, forty-one billion, three hundred twenty-one million, three hundred thirty-five thousand, four hundred thirty-one".