2044431313012 has 24 divisors (see below), whose sum is σ = 3903051751200. Its totient is φ = 929275884960.

The previous prime is 2044431312967. The next prime is 2044431313063. The reversal of 2044431313012 is 2103131344402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4311018 + ... + 4761694.

It is an arithmetic number, because the mean of its divisors is an integer number (162627156300).

Almost surely, 2^{2044431313012} is an apocalyptic number.

2044431313012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2044431313012 is a deficient number, since it is larger than the sum of its proper divisors (1858620438188).

2044431313012 is a wasteful number, since it uses less digits than its factorization.

2044431313012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553791 (or 553789 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2044431313012 its reverse (2103131344402), we get a palindrome (4147562657414).

The spelling of 2044431313012 in words is "two trillion, forty-four billion, four hundred thirty-one million, three hundred thirteen thousand, twelve".