423134501203434 has 8 divisors (see below), whose sum is σ = 846269002406880. Its totient is φ = 141044833734476.

The previous prime is 423134501203433. The next prime is 423134501203457. The reversal of 423134501203434 is 434302105431324.

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

423134501203434 is an admirable number.

It is a super-2 number, since 2×423134501203434² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 423134501203392 and 423134501203401.

It is not an unprimeable number, because it can be changed into a prime (423134501203433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35261208433614 + ... + 35261208433625.

It is an arithmetic number, because the mean of its divisors is an integer number (105783625300860).

Almost surely, 2^{423134501203434} is an apocalyptic number.

423134501203434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423134501203434 is a wasteful number, since it uses less digits than its factorization.

423134501203434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70522416867244.

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 423134501203434 its reverse (434302105431324), we get a palindrome (857436606634758).

The spelling of 423134501203434 in words is "four hundred twenty-three trillion, one hundred thirty-four billion, five hundred one million, two hundred three thousand, four hundred thirty-four".