14022158 has 4 divisors (see below), whose sum is σ = 21033240. Its totient is φ = 7011078.

The previous prime is 14022143. The next prime is 14022187. The reversal of 14022158 is 85122041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85122041 = 5879 ⋅14479.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505538 + ... + 3505541.

It is an arithmetic number, because the mean of its divisors is an integer number (5258310).

Almost surely, 2^14022158 is an apocalyptic number.

14022158 is a deficient number, since it is larger than the sum of its proper divisors (7011082).

14022158 is an equidigital number, since it uses as much as digits as its factorization.

14022158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7011081.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 14022158 is about 3744.6172034001. The cubic root of 14022158 is about 241.1413116143.

Adding to 14022158 its reverse (85122041), we get a palindrome (99144199).

The spelling of 14022158 in words is "fourteen million, twenty-two thousand, one hundred fifty-eight".