13442305400 has 24 divisors (see below), whose sum is σ = 31253360520. Its totient is φ = 5376922080.

The previous prime is 13442305369. The next prime is 13442305423. The reversal of 13442305400 is 450324431.

It is a self number, because there is not a number n which added to its sum of digits gives 13442305400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33605564 + ... + 33605963.

It is an arithmetic number, because the mean of its divisors is an integer number (1302223355).

Almost surely, 2^13442305400 is an apocalyptic number.

13442305400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13442305400 is an abundant number, since it is smaller than the sum of its proper divisors (17811055120).

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

13442305400 is a wasteful number, since it uses less digits than its factorization.

13442305400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67211543 (or 67211534 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 13442305400 its reverse (450324431), we get a palindrome (13892629831).

The spelling of 13442305400 in words is "thirteen billion, four hundred forty-two million, three hundred five thousand, four hundred".