2044421412 has 48 divisors (see below), whose sum is σ = 5325019392. Its totient is φ = 605112480.

The previous prime is 2044421399. The next prime is 2044421419. The reversal of 2044421412 is 2141244402.

It is not an unprimeable number, because it can be changed into a prime (2044421419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174418 + ... + 185769.

It is an arithmetic number, because the mean of its divisors is an integer number (110937904).

Almost surely, 2^2044421412 is an apocalyptic number.

2044421412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2044421412 is an abundant number, since it is smaller than the sum of its proper divisors (3280597980).

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

2044421412 is a wasteful number, since it uses less digits than its factorization.

2044421412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360248 (or 360246 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 2044421412 is about 45215.2785239680. The cubic root of 2044421412 is about 1269.1807417982.

Adding to 2044421412 its reverse (2141244402), we get a palindrome (4185665814).

The spelling of 2044421412 in words is "two billion, forty-four million, four hundred twenty-one thousand, four hundred twelve".