14540122 has 4 divisors (see below), whose sum is σ = 21810186. Its totient is φ = 7270060.

The previous prime is 14540101. The next prime is 14540153. The reversal of 14540122 is 22104541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22104541 = 23 ⋅961067.

It can be written as a sum of positive squares in only one way, i.e., 12257001 + 2283121 = 3501^2 + 1511^2 .

It is a super-2 number, since 2×14540122² = 422830295549768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14540122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3635029 + ... + 3635032.

Almost surely, 2^14540122 is an apocalyptic number.

14540122 is a deficient number, since it is larger than the sum of its proper divisors (7270064).

14540122 is an equidigital number, since it uses as much as digits as its factorization.

14540122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7270063.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 14540122 is about 3813.1511902887. The cubic root of 14540122 is about 244.0746546622.

Adding to 14540122 its reverse (22104541), we get a palindrome (36644663).

The spelling of 14540122 in words is "fourteen million, five hundred forty thousand, one hundred twenty-two".