23819042 has 16 divisors (see below), whose sum is σ = 38738112. Its totient is φ = 10918800.

The previous prime is 23819041. The next prime is 23819051. The reversal of 23819042 is 24091832.

It is a junction number, because it is equal to n+sod(n) for n = 23818996 and 23819014.

It is not an unprimeable number, because it can be changed into a prime (23819041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893 + ... + 6959.

It is an arithmetic number, because the mean of its divisors is an integer number (2421132).

Almost surely, 2^23819042 is an apocalyptic number.

23819042 is a deficient number, since it is larger than the sum of its proper divisors (14919070).

23819042 is a wasteful number, since it uses less digits than its factorization.

23819042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 23819042 is about 4880.4755915792. The cubic root of 23819042 is about 287.7231215661.

The spelling of 23819042 in words is "twenty-three million, eight hundred nineteen thousand, forty-two".