1026042244 has 12 divisors (see below), whose sum is σ = 1798230924. Its totient is φ = 512261984.

The previous prime is 1026042223. The next prime is 1026042299. The reversal of 1026042244 is 4422406201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 808833600 + 217208644 = 28440^2 + 14738^2 .

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, 186739 + ... + 192154.

It is an arithmetic number, because the mean of its divisors is an integer number (149852577).

Almost surely, 2^1026042244 is an apocalyptic number.

It is an amenable number.

1026042244 is a deficient number, since it is larger than the sum of its proper divisors (772188680).

1026042244 is a wasteful number, since it uses less digits than its factorization.

1026042244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379574 (or 379572 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1026042244 is about 32031.8941681568. The cubic root of 1026042244 is about 1008.6064642755.

Adding to 1026042244 its reverse (4422406201), we get a palindrome (5448448445).

The spelling of 1026042244 in words is "one billion, twenty-six million, forty-two thousand, two hundred forty-four".