13417442 has 4 divisors (see below), whose sum is σ = 20126166. Its totient is φ = 6708720.

The previous prime is 13417433. The next prime is 13417447. The reversal of 13417442 is 24471431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12967201 + 450241 = 3601^2 + 671^2 .

It is not an unprimeable number, because it can be changed into a prime (13417447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3354359 + ... + 3354362.

Almost surely, 2^13417442 is an apocalyptic number.

13417442 is a deficient number, since it is larger than the sum of its proper divisors (6708724).

13417442 is an equidigital number, since it uses as much as digits as its factorization.

13417442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708723.

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

The square root of 13417442 is about 3662.9826644416. The cubic root of 13417442 is about 237.6237847798.

Adding to 13417442 its reverse (24471431), we get a palindrome (37888873).

It can be divided in two parts, 134 and 17442, that added together give a cube (17576 = 26³).

The spelling of 13417442 in words is "thirteen million, four hundred seventeen thousand, four hundred forty-two".