23343142 has 8 divisors (see below), whose sum is σ = 37074456. Its totient is φ = 10984992.

The previous prime is 23343139. The next prime is 23343149. The reversal of 23343142 is 24134332.

It is a happy number.

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 (23343149) 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, 343248 + ... + 343315.

It is an arithmetic number, because the mean of its divisors is an integer number (4634307).

Almost surely, 2^23343142 is an apocalyptic number.

23343142 is a deficient number, since it is larger than the sum of its proper divisors (13731314).

23343142 is a wasteful number, since it uses less digits than its factorization.

23343142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686582.

The product of its digits is 1728, while the sum is 22.

The square root of 23343142 is about 4831.4741021763. The cubic root of 23343142 is about 285.7939980682.

Adding to 23343142 its reverse (24134332), we get a palindrome (47477474).

It can be divided in two parts, 2334 and 3142, that added together give a square (5476 = 74²).

The spelling of 23343142 in words is "twenty-three million, three hundred forty-three thousand, one hundred forty-two".