23434342 has 8 divisors (see below), whose sum is σ = 35174376. Its totient is φ = 11709552.

The previous prime is 23434339. The next prime is 23434343. The reversal of 23434342 is 24343432.

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 (23434343) 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, 1533 + ... + 7015.

It is an arithmetic number, because the mean of its divisors is an integer number (4396797).

Almost surely, 2^23434342 is an apocalyptic number.

23434342 is a deficient number, since it is larger than the sum of its proper divisors (11740034).

23434342 is a wasteful number, since it uses less digits than its factorization.

23434342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622.

The product of its digits is 6912, while the sum is 25.

The square root of 23434342 is about 4840.9030149343. The cubic root of 23434342 is about 286.1657067007.

Adding to 23434342 its reverse (24343432), we get a palindrome (47777774).

The spelling of 23434342 in words is "twenty-three million, four hundred thirty-four thousand, three hundred forty-two".