423104134 has 4 divisors (see below), whose sum is σ = 634656204. Its totient is φ = 211552066.

The previous prime is 423104119. The next prime is 423104161. The reversal of 423104134 is 431401324.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105776032 + ... + 105776035.

It is an arithmetic number, because the mean of its divisors is an integer number (158664051).

Almost surely, 2^423104134 is an apocalyptic number.

423104134 is a deficient number, since it is larger than the sum of its proper divisors (211552070).

423104134 is a wasteful number, since it uses less digits than its factorization.

423104134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211552069.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 423104134 is about 20569.4952295869. The cubic root of 423104134 is about 750.7276694716.

Adding to 423104134 its reverse (431401324), we get a palindrome (854505458).

The spelling of 423104134 in words is "four hundred twenty-three million, one hundred four thousand, one hundred thirty-four".