4444142424 has 16 divisors (see below), whose sum is σ = 11110356120. Its totient is φ = 1481380800.

The previous prime is 4444142419. The next prime is 4444142447. The reversal of 4444142424 is 4242414444.

It is a nude number because it is divisible by every one of its digits.

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, 92586277 + ... + 92586324.

Almost surely, 2^4444142424 is an apocalyptic number.

It is an amenable number.

4444142424 is an abundant number, since it is smaller than the sum of its proper divisors (6666213696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444142424 is a wasteful number, since it uses less digits than its factorization.

4444142424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185172610 (or 185172606 counting only the distinct ones).

The product of its digits is 65536, while the sum is 33.

The square root of 4444142424 is about 66664.4014748501. The cubic root of 4444142424 is about 1644.1041397200.

Adding to 4444142424 its reverse (4242414444), we get a palindrome (8686556868).

The spelling of 4444142424 in words is "four billion, four hundred forty-four million, one hundred forty-two thousand, four hundred twenty-four".