13421230402 has 8 divisors (see below), whose sum is σ = 20237248512. Its totient is φ = 6675480900.

The previous prime is 13421230373. The next prime is 13421230519. The reversal of 13421230402 is 20403212431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17566674 + ... + 17567437.

It is an arithmetic number, because the mean of its divisors is an integer number (2529656064).

Almost surely, 2^13421230402 is an apocalyptic number.

13421230402 is a deficient number, since it is larger than the sum of its proper divisors (6816018110).

13421230402 is a wasteful number, since it uses less digits than its factorization.

13421230402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35134304.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13421230402 its reverse (20403212431), we get a palindrome (33824442833).

The spelling of 13421230402 in words is "thirteen billion, four hundred twenty-one million, two hundred thirty thousand, four hundred two".