2321424441631 has 2 divisors, whose sum is σ = 2321424441632. Its totient is φ = 2321424441630.

The previous prime is 2321424441629. The next prime is 2321424441673. The reversal of 2321424441631 is 1361444241232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321424441631 - 2¹ = 2321424441629 is a prime.

It is a super-2 number, since 2×2321424441631² (a number of 26 digits) contains 22 as substring.

Together with 2321424441629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321424445631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160712220815 + 1160712220816.

It is an arithmetic number, because the mean of its divisors is an integer number (1160712220816).

Almost surely, 2^{2321424441631} is an apocalyptic number.

2321424441631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321424441631 is an equidigital number, since it uses as much as digits as its factorization.

2321424441631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 37.

Adding to 2321424441631 its reverse (1361444241232), we get a palindrome (3682868682863).

The spelling of 2321424441631 in words is "two trillion, three hundred twenty-one billion, four hundred twenty-four million, four hundred forty-one thousand, six hundred thirty-one".