6142157 has 8 divisors (see below), whose sum is σ = 7099200. Its totient is φ = 5205024.

The previous prime is 6142153. The next prime is 6142177. The reversal of 6142157 is 7512416.

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 6142157 - 2² = 6142153 is a prime.

It is a super-2 number, since 2×6142157² = 75452185225298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142153) 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, 4307 + ... + 5552.

It is an arithmetic number, because the mean of its divisors is an integer number (887400).

Almost surely, 2^6142157 is an apocalyptic number.

It is an amenable number.

6142157 is a deficient number, since it is larger than the sum of its proper divisors (957043).

6142157 is an equidigital number, since it uses as much as digits as its factorization.

6142157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9955.

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

The square root of 6142157 is about 2478.3375476315. The cubic root of 6142157 is about 183.1359635366.

The spelling of 6142157 in words is "six million, one hundred forty-two thousand, one hundred fifty-seven".