423643102 has 8 divisors (see below), whose sum is σ = 641088576. Its totient is φ = 209946912.

The previous prime is 423643079. The next prime is 423643139. The reversal of 423643102 is 201346324.

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, 937038 + ... + 937489.

It is an arithmetic number, because the mean of its divisors is an integer number (80136072).

Almost surely, 2^423643102 is an apocalyptic number.

423643102 is a deficient number, since it is larger than the sum of its proper divisors (217445474).

423643102 is a wasteful number, since it uses less digits than its factorization.

423643102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874642.

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

The square root of 423643102 is about 20582.5922079800. The cubic root of 423643102 is about 751.0463038005.

Adding to 423643102 its reverse (201346324), we get a palindrome (624989426).

The spelling of 423643102 in words is "four hundred twenty-three million, six hundred forty-three thousand, one hundred two".