1442424848 has 20 divisors (see below), whose sum is σ = 2795289468. Its totient is φ = 721059840.

The previous prime is 1442424833. The next prime is 1442424859. The reversal of 1442424848 is 8484242441.

It can be written as a sum of positive squares in 2 ways, for example, as 394737424 + 1047687424 = 19868^2 + 32368^2 .

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

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, 133040 + ... + 143472.

Almost surely, 2^1442424848 is an apocalyptic number.

It is an amenable number.

1442424848 is a deficient number, since it is larger than the sum of its proper divisors (1352864620).

1442424848 is a wasteful number, since it uses less digits than its factorization.

1442424848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19082 (or 19076 counting only the distinct ones).

The product of its digits is 262144, while the sum is 41.

The square root of 1442424848 is about 37979.2686606786. The cubic root of 1442424848 is about 1129.8767317959.

The spelling of 1442424848 in words is "one billion, four hundred forty-two million, four hundred twenty-four thousand, eight hundred forty-eight".