23231242 has 8 divisors (see below), whose sum is σ = 36362016. Its totient is φ = 11110572.

The previous prime is 23231237. The next prime is 23231267. The reversal of 23231242 is 24213232.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252468 + ... + 252559.

It is an arithmetic number, because the mean of its divisors is an integer number (4545252).

Almost surely, 2^23231242 is an apocalyptic number.

23231242 is a deficient number, since it is larger than the sum of its proper divisors (13130774).

23231242 is a wasteful number, since it uses less digits than its factorization.

23231242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505052.

The product of its digits is 576, while the sum is 19.

The square root of 23231242 is about 4819.8798740218. The cubic root of 23231242 is about 285.3365962569.

Adding to 23231242 its reverse (24213232), we get a palindrome (47444474).

The spelling of 23231242 in words is "twenty-three million, two hundred thirty-one thousand, two hundred forty-two".