2044113412 has 24 divisors (see below), whose sum is σ = 3924214560. Its totient is φ = 923948160.

The previous prime is 2044113353. The next prime is 2044113419. The reversal of 2044113412 is 2143114402.

It is a happy number.

It is a super-2 number, since 2×2044113412² = 8356799282236563488, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2044113419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121893 + ... + 137644.

It is an arithmetic number, because the mean of its divisors is an integer number (163508940).

Almost surely, 2^2044113412 is an apocalyptic number.

2044113412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2044113412 is a deficient number, since it is larger than the sum of its proper divisors (1880101148).

2044113412 is a wasteful number, since it uses less digits than its factorization.

2044113412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259731 (or 259729 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2044113412 is about 45211.8724673066. The cubic root of 2044113412 is about 1269.1170029332.

Adding to 2044113412 its reverse (2143114402), we get a palindrome (4187227814).

The spelling of 2044113412 in words is "two billion, forty-four million, one hundred thirteen thousand, four hundred twelve".