4095142 has 4 divisors (see below), whose sum is σ = 6142716. Its totient is φ = 2047570.

The previous prime is 4095139. The next prime is 4095163. The reversal of 4095142 is 2415904.

It is a semiprime because it is the product of two primes.

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, 1023784 + ... + 1023787.

It is an arithmetic number, because the mean of its divisors is an integer number (1535679).

Almost surely, 2^4095142 is an apocalyptic number.

4095142 is a deficient number, since it is larger than the sum of its proper divisors (2047574).

4095142 is a wasteful number, since it uses less digits than its factorization.

4095142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047573.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4095142 is about 2023.6457199816. The cubic root of 4095142 is about 159.9888273448.

The spelling of 4095142 in words is "four million, ninety-five thousand, one hundred forty-two".