2442142044 has 72 divisors (see below), whose sum is σ = 6244422912. Its totient is φ = 804712320.

The previous prime is 2442142039. The next prime is 2442142049. The reversal of 2442142044 is 4402412442.

2442142044 is a `hidden beast` number, since 2 + 442 + 14 + 204 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (2442142039) and next prime (2442142049).

It is a junction number, because it is equal to n+sod(n) for n = 2442141999 and 2442142017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442142049) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1188522 + ... + 1190574.

It is an arithmetic number, because the mean of its divisors is an integer number (86728096).

Almost surely, 2^2442142044 is an apocalyptic number.

It is an amenable number.

2442142044 is an abundant number, since it is smaller than the sum of its proper divisors (3802280868).

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

2442142044 is a wasteful number, since it uses less digits than its factorization.

2442142044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427 (or 2422 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 2442142044 is about 49418.0335909878. The cubic root of 2442142044 is about 1346.6569397995.

Adding to 2442142044 its reverse (4402412442), we get a palindrome (6844554486).

The spelling of 2442142044 in words is "two billion, four hundred forty-two million, one hundred forty-two thousand, forty-four".