23142010 has 16 divisors (see below), whose sum is σ = 41724072. Its totient is φ = 9241600.

The previous prime is 23141959. The next prime is 23142011. The reversal of 23142010 is 1024132.

It can be written as a sum of positive squares in 4 ways, for example, as 17614809 + 5527201 = 4197^2 + 2351^2 .

It is not an unprimeable number, because it can be changed into a prime (23142011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6090 + ... + 9130.

Almost surely, 2^23142010 is an apocalyptic number.

23142010 is a deficient number, since it is larger than the sum of its proper divisors (18582062).

23142010 is a wasteful number, since it uses less digits than its factorization.

23142010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 23142010 is about 4810.6143058865. The cubic root of 23142010 is about 284.9707982802.

Adding to 23142010 its reverse (1024132), we get a palindrome (24166142).

The spelling of 23142010 in words is "twenty-three million, one hundred forty-two thousand, ten".