14143157 has 8 divisors (see below), whose sum is σ = 16200000. Its totient is φ = 12095424.

The previous prime is 14143147. The next prime is 14143169. The reversal of 14143157 is 75134141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14143157 - 2⁴ = 14143141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14143127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469 + ... + 5517.

It is an arithmetic number, because the mean of its divisors is an integer number (2025000).

Almost surely, 2^14143157 is an apocalyptic number.

It is an amenable number.

14143157 is a deficient number, since it is larger than the sum of its proper divisors (2056843).

14143157 is an equidigital number, since it uses as much as digits as its factorization.

14143157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555.

The product of its digits is 1680, while the sum is 26.

The square root of 14143157 is about 3760.7388901651. The cubic root of 14143157 is about 241.8329391349.

Adding to 14143157 its reverse (75134141), we get a palindrome (89277298).

The spelling of 14143157 in words is "fourteen million, one hundred forty-three thousand, one hundred fifty-seven".