14542226 has 4 divisors (see below), whose sum is σ = 21813342. Its totient is φ = 7271112.

The previous prime is 14542219. The next prime is 14542237. The reversal of 14542226 is 62224541.

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 + 1575025 = 3601^2 + 1255^2 .

It is a super-2 number, since 2×14542226² = 422952674070152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14542195 and 14542204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3635555 + ... + 3635558.

Almost surely, 2^14542226 is an apocalyptic number.

14542226 is a deficient number, since it is larger than the sum of its proper divisors (7271116).

14542226 is an equidigital number, since it uses as much as digits as its factorization.

14542226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271115.

The product of its digits is 3840, while the sum is 26.

The square root of 14542226 is about 3813.4270676125. The cubic root of 14542226 is about 244.0864268768.

Adding to 14542226 its reverse (62224541), we get a palindrome (76766767).

The spelling of 14542226 in words is "fourteen million, five hundred forty-two thousand, two hundred twenty-six".