2123324042 has 16 divisors (see below), whose sum is σ = 3640740480. Its totient is φ = 909806928.

The previous prime is 2123324023. The next prime is 2123324087. The reversal of 2123324042 is 2404233212.

It is a junction number, because it is equal to n+sod(n) for n = 2123323999 and 2123324017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70184 + ... + 95772.

It is an arithmetic number, because the mean of its divisors is an integer number (227546280).

Almost surely, 2^2123324042 is an apocalyptic number.

2123324042 is a deficient number, since it is larger than the sum of its proper divisors (1517416438).

2123324042 is a wasteful number, since it uses less digits than its factorization.

2123324042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31525.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2123324042 is about 46079.5403839925. The cubic root of 2123324042 is about 1285.3027174186.

Adding to 2123324042 its reverse (2404233212), we get a palindrome (4527557254).

The spelling of 2123324042 in words is "two billion, one hundred twenty-three million, three hundred twenty-four thousand, forty-two".