23448142 has 8 divisors (see below), whose sum is σ = 35263800. Its totient is φ = 11693544.

The previous prime is 23448119. The next prime is 23448143. The reversal of 23448142 is 24184432.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23448142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23448143) 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 3 ways as a sum of consecutive naturals, for example, 14292 + ... + 15847.

It is an arithmetic number, because the mean of its divisors is an integer number (4407975).

Almost surely, 2^23448142 is an apocalyptic number.

23448142 is a deficient number, since it is larger than the sum of its proper divisors (11815658).

23448142 is a wasteful number, since it uses less digits than its factorization.

23448142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30530.

The product of its digits is 6144, while the sum is 28.

The square root of 23448142 is about 4842.3281590574. The cubic root of 23448142 is about 286.2218680362.

The spelling of 23448142 in words is "twenty-three million, four hundred forty-eight thousand, one hundred forty-two".