23860142 has 8 divisors (see below), whose sum is σ = 36944832. Its totient is φ = 11545200.

The previous prime is 23860121. The next prime is 23860159. The reversal of 23860142 is 24106832.

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

It is a congruent number.

It is an unprimeable number.

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, 192359 + ... + 192482.

It is an arithmetic number, because the mean of its divisors is an integer number (4618104).

Almost surely, 2^23860142 is an apocalyptic number.

23860142 is a deficient number, since it is larger than the sum of its proper divisors (13084690).

23860142 is a wasteful number, since it uses less digits than its factorization.

23860142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384874.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 23860142 is about 4884.6844319772. The cubic root of 23860142 is about 287.8885161999. Note that the first 3 decimals are identical.

Adding to 23860142 its reverse (24106832), we get a palindrome (47966974).

The spelling of 23860142 in words is "twenty-three million, eight hundred sixty thousand, one hundred forty-two".