423420104 has 16 divisors (see below), whose sum is σ = 794534400. Its totient is φ = 211544272.

The previous prime is 423420091. The next prime is 423420121. The reversal of 423420104 is 401024324.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9512 + ... + 30615.

It is an arithmetic number, because the mean of its divisors is an integer number (49658400).

Almost surely, 2^423420104 is an apocalyptic number.

It is an amenable number.

423420104 is a deficient number, since it is larger than the sum of its proper divisors (371114296).

423420104 is a wasteful number, since it uses less digits than its factorization.

423420104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41452 (or 41448 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 423420104 is about 20577.1743444040. The cubic root of 423420104 is about 750.9145016476.

Adding to 423420104 its reverse (401024324), we get a palindrome (824444428).

The spelling of 423420104 in words is "four hundred twenty-three million, four hundred twenty thousand, one hundred four".