2044243042 has 8 divisors (see below), whose sum is σ = 3071019600. Its totient is φ = 1020569844.

The previous prime is 2044243037. The next prime is 2044243073. The reversal of 2044243042 is 2403424402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2044243042² = 8357859229530827528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2044242998 and 2044243016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774192 + ... + 776827.

It is an arithmetic number, because the mean of its divisors is an integer number (383877450).

Almost surely, 2^2044243042 is an apocalyptic number.

2044243042 is a deficient number, since it is larger than the sum of its proper divisors (1026776558).

2044243042 is a wasteful number, since it uses less digits than its factorization.

2044243042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551680.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2044243042 is about 45213.3060282037. The cubic root of 2044243042 is about 1269.1438299117.

Adding to 2044243042 its reverse (2403424402), we get a palindrome (4447667444).

The spelling of 2044243042 in words is "two billion, forty-four million, two hundred forty-three thousand, forty-two".