42134233223 has 2 divisors, whose sum is σ = 42134233224. Its totient is φ = 42134233222.

The previous prime is 42134233217. The next prime is 42134233231. The reversal of 42134233223 is 32233243124.

42134233223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42134233223 - 2¹² = 42134229127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42134232223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21067116611 + 21067116612.

It is an arithmetic number, because the mean of its divisors is an integer number (21067116612).

Almost surely, 2^42134233223 is an apocalyptic number.

42134233223 is a deficient number, since it is larger than the sum of its proper divisors (1).

42134233223 is an equidigital number, since it uses as much as digits as its factorization.

42134233223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 29.

Adding to 42134233223 its reverse (32233243124), we get a palindrome (74367476347).

Subtracting from 42134233223 its reverse (32233243124), we obtain a palindrome (9900990099).

The spelling of 42134233223 in words is "forty-two billion, one hundred thirty-four million, two hundred thirty-three thousand, two hundred twenty-three".