23442134 has 8 divisors (see below), whose sum is σ = 35183808. Its totient is φ = 11714200.

The previous prime is 23442113. The next prime is 23442137. The reversal of 23442134 is 43124432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4484 + ... + 8184.

It is an arithmetic number, because the mean of its divisors is an integer number (4397976).

Almost surely, 2^23442134 is an apocalyptic number.

23442134 is a deficient number, since it is larger than the sum of its proper divisors (11741674).

23442134 is a wasteful number, since it uses less digits than its factorization.

23442134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870.

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

The square root of 23442134 is about 4841.7077565669. The cubic root of 23442134 is about 286.1974202161.

Adding to 23442134 its reverse (43124432), we get a palindrome (66566566).

The spelling of 23442134 in words is "twenty-three million, four hundred forty-two thousand, one hundred thirty-four".