4146142 has 64 divisors (see below), whose sum is σ = 8870400. Its totient is φ = 1399680.

The previous prime is 4146139. The next prime is 4146173. The reversal of 4146142 is 2416414.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37984 + ... + 38092.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

Almost surely, 2^4146142 is an apocalyptic number.

4146142 is an abundant number, since it is smaller than the sum of its proper divisors (4724258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4146142 is a wasteful number, since it uses less digits than its factorization.

4146142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161.

The product of its digits is 768, while the sum is 22.

The square root of 4146142 is about 2036.2077497151. The cubic root of 4146142 is about 160.6502444337.

It can be divided in two parts, 414 and 6142, that added together give a palindrome (6556).

The spelling of 4146142 in words is "four million, one hundred forty-six thousand, one hundred forty-two".