13442442376 has 16 divisors (see below), whose sum is σ = 27495905040. Its totient is φ = 6110201040.

The previous prime is 13442442359. The next prime is 13442442379. The reversal of 13442442376 is 67324424431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13442442379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76377426 + ... + 76377601.

It is an arithmetic number, because the mean of its divisors is an integer number (1718494065).

Almost surely, 2^13442442376 is an apocalyptic number.

It is an amenable number.

13442442376 is an abundant number, since it is smaller than the sum of its proper divisors (14053462664).

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

13442442376 is a wasteful number, since it uses less digits than its factorization.

13442442376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152755044 (or 152755040 counting only the distinct ones).

The product of its digits is 387072, while the sum is 40.

The spelling of 13442442376 in words is "thirteen billion, four hundred forty-two million, four hundred forty-two thousand, three hundred seventy-six".