23326142 has 16 divisors (see below), whose sum is σ = 42340320. Its totient is φ = 9408768.

The previous prime is 23326133. The next prime is 23326157. The reversal of 23326142 is 24162332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48767 + ... + 49242.

It is an arithmetic number, because the mean of its divisors is an integer number (2646270).

Almost surely, 2^23326142 is an apocalyptic number.

23326142 is a deficient number, since it is larger than the sum of its proper divisors (19014178).

23326142 is a wasteful number, since it uses less digits than its factorization.

23326142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98035.

The product of its digits is 1728, while the sum is 23.

The square root of 23326142 is about 4829.7144843148. The cubic root of 23326142 is about 285.7246032703.

Adding to 23326142 its reverse (24162332), we get a palindrome (47488474).

The spelling of 23326142 in words is "twenty-three million, three hundred twenty-six thousand, one hundred forty-two".