13424400434430 has 64 divisors (see below), whose sum is σ = 37904189474880. Its totient is φ = 3369261284352.

The previous prime is 13424400434293. The next prime is 13424400434437. The reversal of 13424400434430 is 3443400442431.

13424400434430 is a `hidden beast` number, since 134 + 2 + 4 + 40 + 0 + 43 + 443 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424400434437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1462348399 + ... + 1462357578.

It is an arithmetic number, because the mean of its divisors is an integer number (592252960545).

Almost surely, 2^{13424400434430} is an apocalyptic number.

13424400434430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13424400434430 is an abundant number, since it is smaller than the sum of its proper divisors (24479789040450).

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

13424400434430 is a wasteful number, since it uses less digits than its factorization.

13424400434430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924706010 (or 2924706004 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 13424400434430 its reverse (3443400442431), we get a palindrome (16867800876861).

The spelling of 13424400434430 in words is "thirteen trillion, four hundred twenty-four billion, four hundred million, four hundred thirty-four thousand, four hundred thirty".