13044230430420 has 96 divisors (see below), whose sum is σ = 41758940160000. Its totient is φ = 2980295328384.

The previous prime is 13044230430403. The next prime is 13044230430437. The reversal of 13044230430420 is 2403403244031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13044230430403) and next prime (13044230430437).

It is a super-2 number, since 2×13044230430420² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5465470 + ... + 7480629.

It is an arithmetic number, because the mean of its divisors is an integer number (434988960000).

Almost surely, 2^{13044230430420} is an apocalyptic number.

13044230430420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13044230430420 is an abundant number, since it is smaller than the sum of its proper divisors (28714709729580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13044230430420 is a wasteful number, since it uses less digits than its factorization.

13044230430420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12948517 (or 12948515 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 13044230430420 its reverse (2403403244031), we get a palindrome (15447633674451).

The spelling of 13044230430420 in words is "thirteen trillion, forty-four billion, two hundred thirty million, four hundred thirty thousand, four hundred twenty".