4342144 has 16 divisors (see below), whose sum is σ = 8650620. Its totient is φ = 2171008.

The previous prime is 4342133. The next prime is 4342153. The reversal of 4342144 is 4412434.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16834 + ... + 17089.

Almost surely, 2^4342144 is an apocalyptic number.

It is an amenable number.

4342144 is a deficient number, since it is larger than the sum of its proper divisors (4308476).

4342144 is an equidigital number, since it uses as much as digits as its factorization.

4342144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33937 (or 33925 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 4342144 is about 2083.7811785310. The cubic root of 4342144 is about 163.1428609402.

Adding to 4342144 its reverse (4412434), we get a palindrome (8754578).

The spelling of 4342144 in words is "four million, three hundred forty-two thousand, one hundred forty-four".