1044405035431 has 16 divisors (see below), whose sum is σ = 1084647699360. Its totient is φ = 1004447001600.

The previous prime is 1044405035417. The next prime is 1044405035447. The reversal of 1044405035431 is 1345305044401.

1044405035431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1044405035431 - 2²⁹ = 1043868164519 is a prime.

It is a super-2 number, since 2×1044405035431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044405035231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22965091 + ... + 23010523.

It is an arithmetic number, because the mean of its divisors is an integer number (67790481210).

Almost surely, 2^{1044405035431} is an apocalyptic number.

1044405035431 is a deficient number, since it is larger than the sum of its proper divisors (40242663929).

1044405035431 is a wasteful number, since it uses less digits than its factorization.

1044405035431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48546.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 1044405035431 in words is "one trillion, forty-four billion, four hundred five million, thirty-five thousand, four hundred thirty-one".