1044340412 has 12 divisors (see below), whose sum is σ = 1846437600. Its totient is φ = 516786816.

The previous prime is 1044340411. The next prime is 1044340433. The reversal of 1044340412 is 2140434401.

It is a happy number.

It is a super-2 number, since 2×1044340412² = 2181293792272659488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044340411) 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, 1345412 + ... + 1346187.

It is an arithmetic number, because the mean of its divisors is an integer number (153869800).

Almost surely, 2^1044340412 is an apocalyptic number.

It is an amenable number.

1044340412 is a deficient number, since it is larger than the sum of its proper divisors (802097188).

1044340412 is a wasteful number, since it uses less digits than its factorization.

1044340412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691700 (or 2691698 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1044340412 is about 32316.2561569251. The cubic root of 1044340412 is about 1014.5669120646.

Adding to 1044340412 its reverse (2140434401), we get a palindrome (3184774813).

The spelling of 1044340412 in words is "one billion, forty-four million, three hundred forty thousand, four hundred twelve".