1043810012 has 24 divisors (see below), whose sum is σ = 2178387456. Its totient is φ = 427897008.

The previous prime is 1043810003. The next prime is 1043810029. The reversal of 1043810012 is 2100183401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809768 + ... + 811055.

It is an arithmetic number, because the mean of its divisors is an integer number (90766144).

Almost surely, 2^1043810012 is an apocalyptic number.

It is an amenable number.

1043810012 is an abundant number, since it is smaller than the sum of its proper divisors (1134577444).

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

1043810012 is a wasteful number, since it uses less digits than its factorization.

1043810012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620857 (or 1620855 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1043810012 is about 32308.0487185469. The cubic root of 1043810012 is about 1014.3951234374.

Adding to 1043810012 its reverse (2100183401), we get a palindrome (3143993413).

The spelling of 1043810012 in words is "one billion, forty-three million, eight hundred ten thousand, twelve".