10044040334431 has 2 divisors, whose sum is σ = 10044040334432. Its totient is φ = 10044040334430.

The previous prime is 10044040334399. The next prime is 10044040334467. The reversal of 10044040334431 is 13443304044001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10044040334431 - 2⁵ = 10044040334399 is a prime.

It is a super-2 number, since 2×10044040334431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10044040334393 and 10044040334402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10044040331431) 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, 5022020167215 + 5022020167216.

It is an arithmetic number, because the mean of its divisors is an integer number (5022020167216).

Almost surely, 2^{10044040334431} is an apocalyptic number.

10044040334431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10044040334431 is an equidigital number, since it uses as much as digits as its factorization.

10044040334431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 10044040334431 its reverse (13443304044001), we get a palindrome (23487344378432).

The spelling of 10044040334431 in words is "ten trillion, forty-four billion, forty million, three hundred thirty-four thousand, four hundred thirty-one".