10004133431 has 4 divisors (see below), whose sum is σ = 10009140000. Its totient is φ = 9999126864.

The previous prime is 10004133421. The next prime is 10004133443. The reversal of 10004133431 is 13433140001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10004133431 - 2⁶ = 10004133367 is a prime.

It is a super-4 number, since 4×10004133431⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10004133401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500286 + ... + 2504283.

It is an arithmetic number, because the mean of its divisors is an integer number (2502285000).

Almost surely, 2^10004133431 is an apocalyptic number.

10004133431 is a deficient number, since it is larger than the sum of its proper divisors (5006569).

10004133431 is an equidigital number, since it uses as much as digits as its factorization.

10004133431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006568.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10004133431 its reverse (13433140001), we get a palindrome (23437273432).

The spelling of 10004133431 in words is "ten billion, four million, one hundred thirty-three thousand, four hundred thirty-one".