13402212424 has 32 divisors (see below), whose sum is σ = 27125928000. Its totient is φ = 6188725312.

The previous prime is 13402212391. The next prime is 13402212427. The reversal of 13402212424 is 42421220431.

It is not an unprimeable number, because it can be changed into a prime (13402212427) 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, 1250494 + ... + 1261165.

It is an arithmetic number, because the mean of its divisors is an integer number (847685250).

Almost surely, 2^13402212424 is an apocalyptic number.

It is an amenable number.

13402212424 is an abundant number, since it is smaller than the sum of its proper divisors (13723715576).

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

13402212424 is a wasteful number, since it uses less digits than its factorization.

13402212424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511717 (or 2511713 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 13402212424 its reverse (42421220431), we get a palindrome (55823432855).

The spelling of 13402212424 in words is "thirteen billion, four hundred two million, two hundred twelve thousand, four hundred twenty-four".