4201442 has 16 divisors (see below), whose sum is σ = 7302912. Its totient is φ = 1775520.

The previous prime is 4201429. The next prime is 4201447. The reversal of 4201442 is 2441024.

It is a super-2 number, since 2×4201442² = 35304229758728, 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 4201442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201447) 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, 1034 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (456432).

Almost surely, 2^4201442 is an apocalyptic number.

4201442 is a deficient number, since it is larger than the sum of its proper divisors (3101470).

4201442 is a wasteful number, since it uses less digits than its factorization.

4201442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193.

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

The square root of 4201442 is about 2049.7419349762. The cubic root of 4201442 is about 161.3613272842.

Adding to 4201442 its reverse (2441024), we get a palindrome (6642466).

The spelling of 4201442 in words is "four million, two hundred one thousand, four hundred forty-two".