13742161 has 8 divisors (see below), whose sum is σ = 13953600. Its totient is φ = 13532400.

The previous prime is 13742147. The next prime is 13742173. The reversal of 13742161 is 16124731.

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 13742161 - 2⁷ = 13742033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13742101) 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, 36070 + ... + 36448.

It is an arithmetic number, because the mean of its divisors is an integer number (1744200).

Almost surely, 2^13742161 is an apocalyptic number.

It is an amenable number.

13742161 is a deficient number, since it is larger than the sum of its proper divisors (211439).

13742161 is a wasteful number, since it uses less digits than its factorization.

13742161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its digits is 1008, while the sum is 25.

The square root of 13742161 is about 3707.0420823077. The cubic root of 13742161 is about 239.5254569983.

Adding to 13742161 its reverse (16124731), we get a palindrome (29866892).

The spelling of 13742161 in words is "thirteen million, seven hundred forty-two thousand, one hundred sixty-one".