234334233423 has 6 divisors (see below), whose sum is σ = 338482781624. Its totient is φ = 156222822276.

The previous prime is 234334233421. The next prime is 234334233467. The reversal of 234334233423 is 324332433432.

234334233423 is a `hidden beast` number, since 234 + 33 + 42 + 334 + 23 = 666.

It is not a de Polignac number, because 234334233423 - 2¹ = 234334233421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234334233421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13018568515 + ... + 13018568532.

Almost surely, 2^234334233423 is an apocalyptic number.

234334233423 is a deficient number, since it is larger than the sum of its proper divisors (104148548201).

234334233423 is a wasteful number, since it uses less digits than its factorization.

234334233423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26037137053 (or 26037137050 counting only the distinct ones).

The product of its digits is 373248, while the sum is 36.

Adding to 234334233423 its reverse (324332433432), we get a palindrome (558666666855).

Subtracting 234334233423 from its reverse (324332433432), we obtain a square (89998200009 = 299997²).

The spelling of 234334233423 in words is "two hundred thirty-four billion, three hundred thirty-four million, two hundred thirty-three thousand, four hundred twenty-three".