2044123102340 has 24 divisors (see below), whose sum is σ = 4682900198592. Its totient is φ = 743317491680.

The previous prime is 2044123102291. The next prime is 2044123102369. The reversal of 2044123102340 is 432013214402.

It is a super-2 number, since 2×2044123102340² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4645734104 + ... + 4645734543.

It is an arithmetic number, because the mean of its divisors is an integer number (195120841608).

Almost surely, 2^{2044123102340} is an apocalyptic number.

2044123102340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044123102340 is an abundant number, since it is smaller than the sum of its proper divisors (2638777096252).

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

2044123102340 is a wasteful number, since it uses less digits than its factorization.

2044123102340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9291468667 (or 9291468665 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2044123102340 its reverse (432013214402), we get a palindrome (2476136316742).

The spelling of 2044123102340 in words is "two trillion, forty-four billion, one hundred twenty-three million, one hundred two thousand, three hundred forty".