2042402244 has 72 divisors (see below), whose sum is σ = 4909810752. Its totient is φ = 660617280.

The previous prime is 2042402239. The next prime is 2042402251. The reversal of 2042402244 is 4422042402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7765657 + ... + 7765919.

It is an arithmetic number, because the mean of its divisors is an integer number (68191816).

Almost surely, 2^2042402244 is an apocalyptic number.

It is an amenable number.

2042402244 is an abundant number, since it is smaller than the sum of its proper divisors (2867408508).

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

2042402244 is a wasteful number, since it uses less digits than its factorization.

2042402244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2042402244 is about 45192.9446263463. The cubic root of 2042402244 is about 1268.7627697065.

Adding to 2042402244 its reverse (4422042402), we get a palindrome (6464444646).

The spelling of 2042402244 in words is "two billion, forty-two million, four hundred two thousand, two hundred forty-four".