2942127 has 6 divisors (see below), whose sum is σ = 4249752. Its totient is φ = 1961412.

The previous prime is 2942113. The next prime is 2942141. The reversal of 2942127 is 7212492.

It is an interprime number because it is at equal distance from previous prime (2942113) and next prime (2942141).

It is not a de Polignac number, because 2942127 - 2⁶ = 2942063 is a prime.

It is a super-2 number, since 2×2942127² = 17312222568258, 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 2942127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163443 + ... + 163460.

It is an arithmetic number, because the mean of its divisors is an integer number (708292).

2^2942127 is an apocalyptic number.

2942127 is a deficient number, since it is larger than the sum of its proper divisors (1307625).

2942127 is a wasteful number, since it uses less digits than its factorization.

2942127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326909 (or 326906 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 2942127 is about 1715.2629536022. The cubic root of 2942127 is about 143.2915141505.

The spelling of 2942127 in words is "two million, nine hundred forty-two thousand, one hundred twenty-seven".