2044003040120 has 16 divisors (see below), whose sum is σ = 4599006840360. Its totient is φ = 817601216032.

The previous prime is 2044003040083. The next prime is 2044003040143. The reversal of 2044003040120 is 210403004402.

It is a super-2 number, since 2×2044003040120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2044003040092 and 2044003040101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25550037962 + ... + 25550038041.

Almost surely, 2^{2044003040120} is an apocalyptic number.

2044003040120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044003040120 is an abundant number, since it is smaller than the sum of its proper divisors (2555003800240).

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

2044003040120 is a wasteful number, since it uses less digits than its factorization.

2044003040120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51100076014 (or 51100076010 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2044003040120 its reverse (210403004402), we get a palindrome (2254406044522).

The spelling of 2044003040120 in words is "two trillion, forty-four billion, three million, forty thousand, one hundred twenty".