423350134 has 16 divisors (see below), whose sum is σ = 679780800. Its totient is φ = 197134344.

The previous prime is 423350129. The next prime is 423350183. The reversal of 423350134 is 431053324.

It is a junction number, because it is equal to n+sod(n) for n = 423350099 and 423350108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92172 + ... + 96655.

It is an arithmetic number, because the mean of its divisors is an integer number (42486300).

Almost surely, 2^423350134 is an apocalyptic number.

423350134 is a deficient number, since it is larger than the sum of its proper divisors (256430666).

423350134 is a wasteful number, since it uses less digits than its factorization.

423350134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188907.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 423350134 is about 20575.4740893132. The cubic root of 423350134 is about 750.8731365970.

The spelling of 423350134 in words is "four hundred twenty-three million, three hundred fifty thousand, one hundred thirty-four".