423120100034 has 8 divisors (see below), whose sum is σ = 634683001788. Its totient is φ = 211559099440.

The previous prime is 423120100019. The next prime is 423120100057. The reversal of 423120100034 is 430001021324.

It can be written as a sum of positive squares in 2 ways, for example, as 412481209009 + 10638891025 = 642247^2 + 103145^2 .

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 = 423120099979 and 423120100015.

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, 413564 + ... + 1008600.

Almost surely, 2^423120100034 is an apocalyptic number.

423120100034 is a deficient number, since it is larger than the sum of its proper divisors (211562901754).

423120100034 is a wasteful number, since it uses less digits than its factorization.

423120100034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950580.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 423120100034 its reverse (430001021324), we get a palindrome (853121121358).

The spelling of 423120100034 in words is "four hundred twenty-three billion, one hundred twenty million, one hundred thousand, thirty-four".