13301344023421 has 8 divisors (see below), whose sum is σ = 13383428046464. Its totient is φ = 13219265862720.

The previous prime is 13301344023413. The next prime is 13301344023437. The reversal of 13301344023421 is 12432044310331.

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 13301344023421 - 2³ = 13301344023413 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 (13301344021421) 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, 3130645 + ... + 6033541.

It is an arithmetic number, because the mean of its divisors is an integer number (1672928505808).

Almost surely, 2^{13301344023421} is an apocalyptic number.

It is an amenable number.

13301344023421 is a deficient number, since it is larger than the sum of its proper divisors (82084023043).

13301344023421 is a wasteful number, since it uses less digits than its factorization.

13301344023421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931171.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13301344023421 its reverse (12432044310331), we get a palindrome (25733388333752).

The spelling of 13301344023421 in words is "thirteen trillion, three hundred one billion, three hundred forty-four million, twenty-three thousand, four hundred twenty-one".