2111442050 has 48 divisors (see below), whose sum is σ = 3963079680. Its totient is φ = 836922240.

The previous prime is 2111442043. The next prime is 2111442101. The reversal of 2111442050 is 502441112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4560119 + ... + 4560581.

It is an arithmetic number, because the mean of its divisors is an integer number (82564160).

Almost surely, 2^2111442050 is an apocalyptic number.

2111442050 is a deficient number, since it is larger than the sum of its proper divisors (1851637630).

2111442050 is a wasteful number, since it uses less digits than its factorization.

2111442050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2111442050 is about 45950.4303570707. The cubic root of 2111442050 is about 1282.9007394858.

Adding to 2111442050 its reverse (502441112), we get a palindrome (2613883162).

The spelling of 2111442050 in words is "two billion, one hundred eleven million, four hundred forty-two thousand, fifty".