13442960 has 20 divisors (see below), whose sum is σ = 31255068. Its totient is φ = 5377152.

The previous prime is 13442959. The next prime is 13442963. The reversal of 13442960 is 6924431.

13442960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7929856 + 5513104 = 2816^2 + 2348^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (13442963) 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, 83939 + ... + 84098.

Almost surely, 2^13442960 is an apocalyptic number.

13442960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13442960 is an abundant number, since it is smaller than the sum of its proper divisors (17812108).

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

13442960 is a wasteful number, since it uses less digits than its factorization.

13442960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168050 (or 168044 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 13442960 is about 3666.4642368364. The cubic root of 13442960 is about 237.7743312033.

The spelling of 13442960 in words is "thirteen million, four hundred forty-two thousand, nine hundred sixty".