4024142 has 8 divisors (see below), whose sum is σ = 6098736. Its totient is φ = 1991232.

The previous prime is 4024133. The next prime is 4024147. The reversal of 4024142 is 2414204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4024142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4024147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10178 + ... + 10565.

It is an arithmetic number, because the mean of its divisors is an integer number (762342).

Almost surely, 2^4024142 is an apocalyptic number.

4024142 is a deficient number, since it is larger than the sum of its proper divisors (2074594).

4024142 is a wasteful number, since it uses less digits than its factorization.

4024142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20842.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4024142 is about 2006.0264205638. The cubic root of 4024142 is about 159.0588234811.

Adding to 4024142 its reverse (2414204), we get a palindrome (6438346).

The spelling of 4024142 in words is "four million, twenty-four thousand, one hundred forty-two".