10004221321423 has 4 divisors (see below), whose sum is σ = 11433395795920. Its totient is φ = 8575046846928.

The previous prime is 10004221321417. The next prime is 10004221321441. The reversal of 10004221321423 is 32412312240001.

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 10004221321423 - 2³³ = 9995631386831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10004221361423) 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, 714587237238 + ... + 714587237251.

It is an arithmetic number, because the mean of its divisors is an integer number (2858348948980).

Almost surely, 2^{10004221321423} is an apocalyptic number.

10004221321423 is a deficient number, since it is larger than the sum of its proper divisors (1429174474497).

10004221321423 is an equidigital number, since it uses as much as digits as its factorization.

10004221321423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429174474496.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10004221321423 its reverse (32412312240001), we get a palindrome (42416533561424).

The spelling of 10004221321423 in words is "ten trillion, four billion, two hundred twenty-one million, three hundred twenty-one thousand, four hundred twenty-three".