13421024204 has 48 divisors (see below), whose sum is σ = 28432837440. Its totient is φ = 5411266560.

The previous prime is 13421024191. The next prime is 13421024237. The reversal of 13421024204 is 40242012431.

It is a self number, because there is not a number n which added to its sum of digits gives 13421024204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595642 + ... + 1604030.

It is an arithmetic number, because the mean of its divisors is an integer number (592350780).

Almost surely, 2^13421024204 is an apocalyptic number.

13421024204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13421024204 is an abundant number, since it is smaller than the sum of its proper divisors (15011813236).

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

13421024204 is a wasteful number, since it uses less digits than its factorization.

13421024204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11778 (or 11776 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13421024204 its reverse (40242012431), we get a palindrome (53663036635).

The spelling of 13421024204 in words is "thirteen billion, four hundred twenty-one million, twenty-four thousand, two hundred four".