23102342 has 4 divisors (see below), whose sum is σ = 34653516. Its totient is φ = 11551170.

The previous prime is 23102341. The next prime is 23102351. The reversal of 23102342 is 24320132.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23102342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5775584 + ... + 5775587.

It is an arithmetic number, because the mean of its divisors is an integer number (8663379).

Almost surely, 2^23102342 is an apocalyptic number.

23102342 is a deficient number, since it is larger than the sum of its proper divisors (11551174).

23102342 is a wasteful number, since it uses less digits than its factorization.

23102342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11551173.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23102342 is about 4806.4895714024. The cubic root of 23102342 is about 284.8078811916.

Adding to 23102342 its reverse (24320132), we get a palindrome (47422474).

The spelling of 23102342 in words is "twenty-three million, one hundred two thousand, three hundred forty-two".