13034421431420 has 24 divisors (see below), whose sum is σ = 28316156904000. Its totient is φ = 5033983449152.

The previous prime is 13034421431389. The next prime is 13034421431441. The reversal of 13034421431420 is 2413412443031.

It is a super-2 number, since 2×13034421431420² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11236569620 + ... + 11236570779.

It is an arithmetic number, because the mean of its divisors is an integer number (1179839871000).

Almost surely, 2^{13034421431420} is an apocalyptic number.

13034421431420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13034421431420 is an abundant number, since it is smaller than the sum of its proper divisors (15281735472580).

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

13034421431420 is a wasteful number, since it uses less digits than its factorization.

13034421431420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22473140437 (or 22473140435 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13034421431420 its reverse (2413412443031), we get a palindrome (15447833874451).

The spelling of 13034421431420 in words is "thirteen trillion, thirty-four billion, four hundred twenty-one million, four hundred thirty-one thousand, four hundred twenty".