23384142 has 24 divisors (see below), whose sum is σ = 50758344. Its totient is φ = 7780464.

The previous prime is 23384099. The next prime is 23384147. The reversal of 23384142 is 24148332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23384147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14593 + ... + 16115.

It is an arithmetic number, because the mean of its divisors is an integer number (2114931).

Almost surely, 2^23384142 is an apocalyptic number.

23384142 is an abundant number, since it is smaller than the sum of its proper divisors (27374202).

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

23384142 is a wasteful number, since it uses less digits than its factorization.

23384142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384 (or 2381 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 23384142 is about 4835.7152521628. The cubic root of 23384142 is about 285.9612234908.

The spelling of 23384142 in words is "twenty-three million, three hundred eighty-four thousand, one hundred forty-two".