23146342 has 8 divisors (see below), whose sum is σ = 34776432. Its totient is φ = 11554200.

The previous prime is 23146327. The next prime is 23146369. The reversal of 23146342 is 24364132.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7909 + ... + 10432.

It is an arithmetic number, because the mean of its divisors is an integer number (4347054).

Almost surely, 2^23146342 is an apocalyptic number.

23146342 is a deficient number, since it is larger than the sum of its proper divisors (11630090).

23146342 is a wasteful number, since it uses less digits than its factorization.

23146342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18974.

The product of its digits is 3456, while the sum is 25.

The square root of 23146342 is about 4811.0645391639. The cubic root of 23146342 is about 284.9885785923.

The spelling of 23146342 in words is "twenty-three million, one hundred forty-six thousand, three hundred forty-two".