13044230430421 has 8 divisors (see below), whose sum is σ = 13098086472960. Its totient is φ = 12990485090352.

The previous prime is 13044230430403. The next prime is 13044230430437. The reversal of 13044230430421 is 12403403244031.

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 13044230430421 - 2¹³ = 13044230422229 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 (13044230430221) 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, 27439465 + ... + 27910798.

It is an arithmetic number, because the mean of its divisors is an integer number (1637260809120).

Almost surely, 2^{13044230430421} is an apocalyptic number.

It is an amenable number.

13044230430421 is a deficient number, since it is larger than the sum of its proper divisors (53856042539).

13044230430421 is an equidigital number, since it uses as much as digits as its factorization.

13044230430421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55351235.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 13044230430421 its reverse (12403403244031), we get a palindrome (25447633674452).

The spelling of 13044230430421 in words is "thirteen trillion, forty-four billion, two hundred thirty million, four hundred thirty thousand, four hundred twenty-one".