13421145004 has 12 divisors (see below), whose sum is σ = 23488649800. Its totient is φ = 6710102208.

The previous prime is 13421144941. The next prime is 13421145011. The reversal of 13421145004 is 40054112431.

It is a self number, because there is not a number n which added to its sum of digits gives 13421145004.

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, 48909 + ... + 170980.

Almost surely, 2^13421145004 is an apocalyptic number.

It is an amenable number.

13421145004 is a deficient number, since it is larger than the sum of its proper divisors (10067504796).

13421145004 is a wasteful number, since it uses less digits than its factorization.

13421145004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235152 (or 235150 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 13421145004 its reverse (40054112431), we get a palindrome (53475257435).

The spelling of 13421145004 in words is "thirteen billion, four hundred twenty-one million, one hundred forty-five thousand, four".