10204344421 has 8 divisors (see below), whose sum is σ = 10753966080. Its totient is φ = 9655977888.

The previous prime is 10204344391. The next prime is 10204344439. The reversal of 10204344421 is 12444340201.

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 10204344421 - 2⁵ = 10204344389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204341421) 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, 297061 + ... + 329626.

It is an arithmetic number, because the mean of its divisors is an integer number (1344245760).

Almost surely, 2^10204344421 is an apocalyptic number.

It is an amenable number.

10204344421 is a deficient number, since it is larger than the sum of its proper divisors (549621659).

10204344421 is an equidigital number, since it uses as much as digits as its factorization.

10204344421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627563.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10204344421 its reverse (12444340201), we get a palindrome (22648684622).

The spelling of 10204344421 in words is "ten billion, two hundred four million, three hundred forty-four thousand, four hundred twenty-one".