1242044024 has 32 divisors (see below), whose sum is σ = 2520745920. Its totient is φ = 570331776.

The previous prime is 1242043993. The next prime is 1242044033. The reversal of 1242044024 is 4204402421.

It is a super-2 number, since 2×1242044024² = 3085346715108225152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9824 + ... + 50799.

It is an arithmetic number, because the mean of its divisors is an integer number (78773310).

Almost surely, 2^1242044024 is an apocalyptic number.

It is an amenable number.

1242044024 is an abundant number, since it is smaller than the sum of its proper divisors (1278701896).

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

1242044024 is a wasteful number, since it uses less digits than its factorization.

1242044024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60839 (or 60835 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 1242044024 is about 35242.6449631693. The cubic root of 1242044024 is about 1074.9270616458.

Adding to 1242044024 its reverse (4204402421), we get a palindrome (5446446445).

The spelling of 1242044024 in words is "one billion, two hundred forty-two million, forty-four thousand, twenty-four".