423142246 has 8 divisors (see below), whose sum is σ = 636755184. Its totient is φ = 210890520.

The previous prime is 423142229. The next prime is 423142289. The reversal of 423142246 is 642241324.

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, 339525 + ... + 340768.

It is an arithmetic number, because the mean of its divisors is an integer number (79594398).

Almost surely, 2^423142246 is an apocalyptic number.

423142246 is a deficient number, since it is larger than the sum of its proper divisors (213612938).

423142246 is a wasteful number, since it uses less digits than its factorization.

423142246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680606.

The product of its digits is 9216, while the sum is 28.

The square root of 423142246 is about 20570.4216291256. The cubic root of 423142246 is about 750.7502099225.

The spelling of 423142246 in words is "four hundred twenty-three million, one hundred forty-two thousand, two hundred forty-six".