4423142 has 8 divisors (see below), whose sum is σ = 6848832. Its totient is φ = 2140200.

The previous prime is 4423127. The next prime is 4423157. The reversal of 4423142 is 2413244.

It is an interprime number because it is at equal distance from previous prime (4423127) and next prime (4423157).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35609 + ... + 35732.

It is an arithmetic number, because the mean of its divisors is an integer number (856104).

Almost surely, 2^4423142 is an apocalyptic number.

4423142 is a deficient number, since it is larger than the sum of its proper divisors (2425690).

4423142 is a wasteful number, since it uses less digits than its factorization.

4423142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71374.

The product of its digits is 768, while the sum is 20.

The square root of 4423142 is about 2103.1267199101. The cubic root of 4423142 is about 164.1510357569.

Adding to 4423142 its reverse (2413244), we get a palindrome (6836386).

The spelling of 4423142 in words is "four million, four hundred twenty-three thousand, one hundred forty-two".