2123444034 has 12 divisors (see below), whose sum is σ = 4600795446. Its totient is φ = 707814672.

The previous prime is 2123443999. The next prime is 2123444087. The reversal of 2123444034 is 4304443212.

It is a happy number.

2123444034 is a `hidden beast` number, since 21 + 234 + 4 + 403 + 4 = 666.

2123444034 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1932921225 + 190522809 = 43965^2 + 13803^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2123443989 and 2123444007.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58984539 + ... + 58984574.

Almost surely, 2^2123444034 is an apocalyptic number.

2123444034 is an abundant number, since it is smaller than the sum of its proper divisors (2477351412).

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

2123444034 is a wasteful number, since it uses less digits than its factorization.

2123444034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117969121 (or 117969118 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2123444034 is about 46080.8423751129. The cubic root of 2123444034 is about 1285.3269283783.

Adding to 2123444034 its reverse (4304443212), we get a palindrome (6427887246).

The spelling of 2123444034 in words is "two billion, one hundred twenty-three million, four hundred forty-four thousand, thirty-four".