1042126312 has 16 divisors (see below), whose sum is σ = 2006797860. Its totient is φ = 506980224.

The previous prime is 1042126289. The next prime is 1042126357. The reversal of 1042126312 is 2136212401.

It can be written as a sum of positive squares in 2 ways, for example, as 1034651556 + 7474756 = 32166^2 + 2734^2 .

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 3 ways as a sum of consecutive naturals, for example, 1760053 + ... + 1760644.

Almost surely, 2^1042126312 is an apocalyptic number.

It is an amenable number.

1042126312 is a deficient number, since it is larger than the sum of its proper divisors (964671548).

1042126312 is a wasteful number, since it uses less digits than its factorization.

1042126312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520740 (or 3520736 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1042126312 is about 32281.9812279234. The cubic root of 1042126312 is about 1013.8494123108.

Adding to 1042126312 its reverse (2136212401), we get a palindrome (3178338713).

The spelling of 1042126312 in words is "one billion, forty-two million, one hundred twenty-six thousand, three hundred twelve".