2044111142 has 8 divisors (see below), whose sum is σ = 3066376296. Its totient is φ = 1021985712.

The previous prime is 2044111133. The next prime is 2044111189. The reversal of 2044111142 is 2411114402.

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

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 3 ways as a sum of consecutive naturals, for example, 17213 + ... + 66215.

It is an arithmetic number, because the mean of its divisors is an integer number (383297037).

Almost surely, 2^2044111142 is an apocalyptic number.

2044111142 is a deficient number, since it is larger than the sum of its proper divisors (1022265154).

2044111142 is a wasteful number, since it uses less digits than its factorization.

2044111142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69862.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 2044111142 is about 45211.8473632742. The cubic root of 2044111142 is about 1269.1165331458.

Adding to 2044111142 its reverse (2411114402), we get a palindrome (4455225544).

The spelling of 2044111142 in words is "two billion, forty-four million, one hundred eleven thousand, one hundred forty-two".