2123330334 has 16 divisors (see below), whose sum is σ = 4316278800. Its totient is φ = 696173760.

The previous prime is 2123330333. The next prime is 2123330357. The reversal of 2123330334 is 4330333212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123330333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900359 + ... + 2901090.

It is an arithmetic number, because the mean of its divisors is an integer number (269767425).

Almost surely, 2^2123330334 is an apocalyptic number.

2123330334 is an abundant number, since it is smaller than the sum of its proper divisors (2192948466).

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

2123330334 is a wasteful number, since it uses less digits than its factorization.

2123330334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801515.

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 2123330334 is about 46079.6086571924. The cubic root of 2123330334 is about 1285.3039869872.

Adding to 2123330334 its reverse (4330333212), we get a palindrome (6453663546).

The spelling of 2123330334 in words is "two billion, one hundred twenty-three million, three hundred thirty thousand, three hundred thirty-four".