23142002 has 16 divisors (see below), whose sum is σ = 39009600. Its totient is φ = 10216272.

The previous prime is 23141959. The next prime is 23142011. The reversal of 23142002 is 20024132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18752 + ... + 19947.

It is an arithmetic number, because the mean of its divisors is an integer number (2438100).

Almost surely, 2^23142002 is an apocalyptic number.

23142002 is a deficient number, since it is larger than the sum of its proper divisors (15867598).

23142002 is a wasteful number, since it uses less digits than its factorization.

23142002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38737.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 23142002 is about 4810.6134743918. The cubic root of 23142002 is about 284.9707654429.

Adding to 23142002 its reverse (20024132), we get a palindrome (43166134).

The spelling of 23142002 in words is "twenty-three million, one hundred forty-two thousand, two".