13442741 has 8 divisors (see below), whose sum is σ = 15106560. Its totient is φ = 11868912.

The previous prime is 13442707. The next prime is 13442743. The reversal of 13442741 is 14724431.

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

It is a cyclic number.

It is not a de Polignac number, because 13442741 - 2⁶ = 13442677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13442741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22181 + ... + 22778.

It is an arithmetic number, because the mean of its divisors is an integer number (1888320).

Almost surely, 2^13442741 is an apocalyptic number.

It is an amenable number.

13442741 is a deficient number, since it is larger than the sum of its proper divisors (1663819).

13442741 is a wasteful number, since it uses less digits than its factorization.

13442741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44995.

The product of its digits is 2688, while the sum is 26.

The square root of 13442741 is about 3666.4343714296. The cubic root of 13442741 is about 237.7730399981.

It can be divided in two parts, 134 and 42741, that added together give a cube (42875 = 35³).

The spelling of 13442741 in words is "thirteen million, four hundred forty-two thousand, seven hundred forty-one".