13414121 has 16 divisors (see below), whose sum is σ = 15728640. Its totient is φ = 11203920.

The previous prime is 13414109. The next prime is 13414123. The reversal of 13414121 is 12141431.

It is a happy number.

It is not a de Polignac number, because 13414121 - 2¹⁸ = 13151977 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 13414121.

It is not an unprimeable number, because it can be changed into a prime (13414123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70136 + ... + 70326.

It is an arithmetic number, because the mean of its divisors is an integer number (983040).

Almost surely, 2^13414121 is an apocalyptic number.

It is an amenable number.

13414121 is a deficient number, since it is larger than the sum of its proper divisors (2314519).

13414121 is a wasteful number, since it uses less digits than its factorization.

13414121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its digits is 96, while the sum is 17.

The square root of 13414121 is about 3662.5293172888. The cubic root of 13414121 is about 237.6041781189.

Adding to 13414121 its reverse (12141431), we get a palindrome (25555552).

The spelling of 13414121 in words is "thirteen million, four hundred fourteen thousand, one hundred twenty-one".