13231024014421 has 8 divisors (see below), whose sum is σ = 13877738818560. Its totient is φ = 12599526029328.

The previous prime is 13231024014413. The next prime is 13231024014457. The reversal of 13231024014421 is 12441042013231.

It is a happy number.

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 13231024014421 - 2³ = 13231024014413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13231024014421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231024011421) 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, 3804202981 + ... + 3804206458.

It is an arithmetic number, because the mean of its divisors is an integer number (1734717352320).

Almost surely, 2^{13231024014421} is an apocalyptic number.

It is an amenable number.

13231024014421 is a deficient number, since it is larger than the sum of its proper divisors (646714804139).

13231024014421 is an equidigital number, since it uses as much as digits as its factorization.

13231024014421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7608409523.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13231024014421 its reverse (12441042013231), we get a palindrome (25672066027652).

The spelling of 13231024014421 in words is "thirteen trillion, two hundred thirty-one billion, twenty-four million, fourteen thousand, four hundred twenty-one".