1042242244 has 12 divisors (see below), whose sum is σ = 1858337964. Its totient is φ = 511288544.

The previous prime is 1042242241. The next prime is 1042242269. The reversal of 1042242244 is 4422422401.

It can be written as a sum of positive squares in 2 ways, for example, as 847974400 + 194267844 = 29120^2 + 13938^2 .

It is not an unprimeable number, because it can be changed into a prime (1042242241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2457907 + ... + 2458330.

It is an arithmetic number, because the mean of its divisors is an integer number (154861497).

Almost surely, 2^1042242244 is an apocalyptic number.

It is an amenable number.

1042242244 is a deficient number, since it is larger than the sum of its proper divisors (816095720).

1042242244 is a wasteful number, since it uses less digits than its factorization.

1042242244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916294 (or 4916292 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 1042242244 is about 32283.7767926864. The cubic root of 1042242244 is about 1013.8870063563.

Adding to 1042242244 its reverse (4422422401), we get a palindrome (5464664645).

The spelling of 1042242244 in words is "one billion, forty-two million, two hundred forty-two thousand, two hundred forty-four".