4202943 has 8 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 2781528.

The previous prime is 4202929. The next prime is 4202959. The reversal of 4202943 is 3492024.

It is a happy number.

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

It is not a de Polignac number, because 4202943 - 2⁵ = 4202911 is a prime.

It is a super-2 number, since 2×4202943² = 35329459722498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202903) 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, 4623 + ... + 5456.

It is an arithmetic number, because the mean of its divisors is an integer number (705600).

Almost surely, 2^4202943 is an apocalyptic number.

4202943 is a deficient number, since it is larger than the sum of its proper divisors (1441857).

4202943 is a wasteful number, since it uses less digits than its factorization.

4202943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10221.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4202943 is about 2050.1080459332. The cubic root of 4202943 is about 161.3805408871.

Adding to 4202943 its reverse (3492024), we get a palindrome (7694967).

The spelling of 4202943 in words is "four million, two hundred two thousand, nine hundred forty-three".