23313142 has 8 divisors (see below), whose sum is σ = 35562600. Its totient is φ = 11458944.

The previous prime is 23313113. The next prime is 23313149. The reversal of 23313142 is 24131332.

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 (23313149) 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, 98667 + ... + 98902.

It is an arithmetic number, because the mean of its divisors is an integer number (4445325).

Almost surely, 2^23313142 is an apocalyptic number.

23313142 is a deficient number, since it is larger than the sum of its proper divisors (12249458).

23313142 is a wasteful number, since it uses less digits than its factorization.

23313142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197630.

The product of its digits is 432, while the sum is 19.

The square root of 23313142 is about 4828.3684614992. The cubic root of 23313142 is about 285.6715139068.

Adding to 23313142 its reverse (24131332), we get a palindrome (47444474).

The spelling of 23313142 in words is "twenty-three million, three hundred thirteen thousand, one hundred forty-two".