4159142 has 16 divisors (see below), whose sum is σ = 6752592. Its totient is φ = 1909920.

The previous prime is 4159097. The next prime is 4159147. The reversal of 4159142 is 2419514.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4159147) 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, 8792 + ... + 9252.

It is an arithmetic number, because the mean of its divisors is an integer number (422037).

Almost surely, 2^4159142 is an apocalyptic number.

4159142 is a deficient number, since it is larger than the sum of its proper divisors (2593450).

4159142 is a wasteful number, since it uses less digits than its factorization.

4159142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its digits is 1440, while the sum is 26.

The square root of 4159142 is about 2039.3974600357. The cubic root of 4159142 is about 160.8179725875.

The spelling of 4159142 in words is "four million, one hundred fifty-nine thousand, one hundred forty-two".