1043045212 has 12 divisors (see below), whose sum is σ = 1991268216. Its totient is φ = 474111440.

The previous prime is 1043045191. The next prime is 1043045219. The reversal of 1043045212 is 2125403401.

It is a super-2 number, since 2×1043045212² = 2175886628552249888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043045219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11852743 + ... + 11852830.

It is an arithmetic number, because the mean of its divisors is an integer number (165939018).

Almost surely, 2^1043045212 is an apocalyptic number.

It is an amenable number.

1043045212 is a deficient number, since it is larger than the sum of its proper divisors (948223004).

1043045212 is a wasteful number, since it uses less digits than its factorization.

1043045212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23705588 (or 23705586 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1043045212 is about 32296.2104897773. The cubic root of 1043045212 is about 1014.1473136709.

Adding to 1043045212 its reverse (2125403401), we get a palindrome (3168448613).

The spelling of 1043045212 in words is "one billion, forty-three million, forty-five thousand, two hundred twelve".