14397032158 has 4 divisors (see below), whose sum is σ = 21595548240. Its totient is φ = 7198516078.

The previous prime is 14397032141. The next prime is 14397032161. The reversal of 14397032158 is 85123079341.

14397032158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85123079341 = 163259 ⋅521399.

It is a super-2 number, since 2×14397032158² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3599258038 + ... + 3599258041.

It is an arithmetic number, because the mean of its divisors is an integer number (5398887060).

Almost surely, 2^14397032158 is an apocalyptic number.

14397032158 is a deficient number, since it is larger than the sum of its proper divisors (7198516082).

14397032158 is an equidigital number, since it uses as much as digits as its factorization.

14397032158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7198516081.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 14397032158 in words is "fourteen billion, three hundred ninety-seven million, thirty-two thousand, one hundred fifty-eight".