23423342 has 8 divisors (see below), whose sum is σ = 35580000. Its totient is φ = 11563344.

The previous prime is 23423339. The next prime is 23423353. The reversal of 23423342 is 24332432.

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

It is a congruent number.

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, 73967 + ... + 74282.

It is an arithmetic number, because the mean of its divisors is an integer number (4447500).

Almost surely, 2^23423342 is an apocalyptic number.

23423342 is a deficient number, since it is larger than the sum of its proper divisors (12156658).

23423342 is a wasteful number, since it uses less digits than its factorization.

23423342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148330.

The product of its digits is 3456, while the sum is 23.

The square root of 23423342 is about 4839.7667299158. The cubic root of 23423342 is about 286.1209246251.

Adding to 23423342 its reverse (24332432), we get a palindrome (47755774).

The spelling of 23423342 in words is "twenty-three million, four hundred twenty-three thousand, three hundred forty-two".