23263142 has 12 divisors (see below), whose sum is σ = 40591980. Its totient is φ = 9969876.

The previous prime is 23263117. The next prime is 23263151. The reversal of 23263142 is 24136232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118592 + ... + 118787.

It is an arithmetic number, because the mean of its divisors is an integer number (3382665).

Almost surely, 2^23263142 is an apocalyptic number.

23263142 is a deficient number, since it is larger than the sum of its proper divisors (17328838).

23263142 is a wasteful number, since it uses less digits than its factorization.

23263142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237395 (or 237388 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 23263142 is about 4823.1879498937. The cubic root of 23263142 is about 285.4671399208.

Adding to 23263142 its reverse (24136232), we get a palindrome (47399374).

The spelling of 23263142 in words is "twenty-three million, two hundred sixty-three thousand, one hundred forty-two".