2044552342112 has 96 divisors (see below), whose sum is σ = 4618012912128. Its totient is φ = 872855433216.

The previous prime is 2044552342103. The next prime is 2044552342121. The reversal of 2044552342112 is 2112432554402.

It is an interprime number because it is at equal distance from previous prime (2044552342103) and next prime (2044552342121).

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 15 ways as a sum of consecutive naturals, for example, 127006448 + ... + 127022544.

It is an arithmetic number, because the mean of its divisors is an integer number (48104301168).

Almost surely, 2^{2044552342112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044552342112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2309006456064).

2044552342112 is an abundant number, since it is smaller than the sum of its proper divisors (2573460570016).

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

2044552342112 is a wasteful number, since it uses less digits than its factorization.

2044552342112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18268 (or 18260 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 2044552342112 its reverse (2112432554402), we get a palindrome (4156984896514).

The spelling of 2044552342112 in words is "two trillion, forty-four billion, five hundred fifty-two million, three hundred forty-two thousand, one hundred twelve".