423034120234 has 12 divisors (see below), whose sum is σ = 697481876322. Its totient is φ = 192288236360.

The previous prime is 423034120219. The next prime is 423034120259. The reversal of 423034120234 is 432021430324.

It can be written as a sum of positive squares in only one way, i.e., 359730050625 + 63304069609 = 599775^2 + 251603^2 .

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 5 ways as a sum of consecutive naturals, for example, 874037197 + ... + 874037680.

Almost surely, 2^423034120234 is an apocalyptic number.

423034120234 is a deficient number, since it is larger than the sum of its proper divisors (274447756088).

423034120234 is a wasteful number, since it uses less digits than its factorization.

423034120234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748074901 (or 1748074890 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 423034120234 its reverse (432021430324), we get a palindrome (855055550558).

The spelling of 423034120234 in words is "four hundred twenty-three billion, thirty-four million, one hundred twenty thousand, two hundred thirty-four".