10002044431 has 8 divisors (see below), whose sum is σ = 10447182720. Its totient is φ = 9557761752.

The previous prime is 10002044417. The next prime is 10002044483. The reversal of 10002044431 is 13444020001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10002044431 - 2⁷ = 10002044303 is a prime.

It is a super-2 number, since 2×10002044431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002044399 and 10002044408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002044491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189945 + ... + 236818.

It is an arithmetic number, because the mean of its divisors is an integer number (1305897840).

Almost surely, 2^10002044431 is an apocalyptic number.

10002044431 is a deficient number, since it is larger than the sum of its proper divisors (445138289).

10002044431 is a wasteful number, since it uses less digits than its factorization.

10002044431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427805.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10002044431 its reverse (13444020001), we get a palindrome (23446064432).

The spelling of 10002044431 in words is "ten billion, two million, forty-four thousand, four hundred thirty-one".