4244013020431 has 2 divisors, whose sum is σ = 4244013020432. Its totient is φ = 4244013020430.

The previous prime is 4244013020407. The next prime is 4244013020477. The reversal of 4244013020431 is 1340203104424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4244013020431 - 2²⁷ = 4243878802703 is a prime.

It is a super-2 number, since 2×4244013020431² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4244013020431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4244013020491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122006510215 + 2122006510216.

It is an arithmetic number, because the mean of its divisors is an integer number (2122006510216).

Almost surely, 2^{4244013020431} is an apocalyptic number.

4244013020431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244013020431 is an equidigital number, since it uses as much as digits as its factorization.

4244013020431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4244013020431 its reverse (1340203104424), we get a palindrome (5584216124855).

The spelling of 4244013020431 in words is "four trillion, two hundred forty-four billion, thirteen million, twenty thousand, four hundred thirty-one".