423194134 has 8 divisors (see below), whose sum is σ = 692499528. Its totient is φ = 192360960.

The previous prime is 423194111. The next prime is 423194171. The reversal of 423194134 is 431491324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 423194096 and 423194105.

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, 9618027 + ... + 9618070.

It is an arithmetic number, because the mean of its divisors is an integer number (86562441).

Almost surely, 2^423194134 is an apocalyptic number.

423194134 is a deficient number, since it is larger than the sum of its proper divisors (269305394).

423194134 is a wasteful number, since it uses less digits than its factorization.

423194134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19236110.

The product of its digits is 10368, while the sum is 31.

The square root of 423194134 is about 20571.6828188654. The cubic root of 423194134 is about 750.7808956907.

The spelling of 423194134 in words is "four hundred twenty-three million, one hundred ninety-four thousand, one hundred thirty-four".