1043126012 has 12 divisors (see below), whose sum is σ = 1826141856. Its totient is φ = 521371200.

The previous prime is 1043126003. The next prime is 1043126017. The reversal of 1043126012 is 2106213401.

It is a super-2 number, since 2×1043126012² = 2176223753822048288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043126017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35348 + ... + 57755.

It is an arithmetic number, because the mean of its divisors is an integer number (152178488).

Almost surely, 2^1043126012 is an apocalyptic number.

It is an amenable number.

1043126012 is a deficient number, since it is larger than the sum of its proper divisors (783015844).

1043126012 is a wasteful number, since it uses less digits than its factorization.

1043126012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95908 (or 95906 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1043126012 is about 32297.4613863071. The cubic root of 1043126012 is about 1014.1735001315.

Adding to 1043126012 its reverse (2106213401), we get a palindrome (3149339413).

The spelling of 1043126012 in words is "one billion, forty-three million, one hundred twenty-six thousand, twelve".