14542244 has 12 divisors (see below), whose sum is σ = 25735500. Its totient is φ = 7189248.

The previous prime is 14542243. The next prime is 14542247. The reversal of 14542244 is 44224541.

It can be written as a sum of positive squares in 2 ways, for example, as 6190144 + 8352100 = 2488^2 + 2890^2 .

It is a super-2 number, since 2×14542244² = 422953721111072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14542243) 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, 20069 + ... + 20780.

It is an arithmetic number, because the mean of its divisors is an integer number (2144625).

Almost surely, 2^14542244 is an apocalyptic number.

It is an amenable number.

14542244 is a deficient number, since it is larger than the sum of its proper divisors (11193256).

14542244 is a wasteful number, since it uses less digits than its factorization.

14542244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40942 (or 40940 counting only the distinct ones).

The product of its digits is 5120, while the sum is 26.

The square root of 14542244 is about 3813.4294276937. The cubic root of 14542244 is about 244.0865275847.

Adding to 14542244 its reverse (44224541), we get a palindrome (58766785).

The spelling of 14542244 in words is "fourteen million, five hundred forty-two thousand, two hundred forty-four".