42006334213223 has 2 divisors, whose sum is σ = 42006334213224. Its totient is φ = 42006334213222.

The previous prime is 42006334213213. The next prime is 42006334213229. The reversal of 42006334213223 is 32231243360024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42006334213223 - 2²⁶ = 42006267104359 is a prime.

It is a super-2 number, since 2×42006334213223² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42006334213229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21003167106611 + 21003167106612.

It is an arithmetic number, because the mean of its divisors is an integer number (21003167106612).

Almost surely, 2^{42006334213223} is an apocalyptic number.

42006334213223 is a deficient number, since it is larger than the sum of its proper divisors (1).

42006334213223 is an equidigital number, since it uses as much as digits as its factorization.

42006334213223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 42006334213223 its reverse (32231243360024), we get a palindrome (74237577573247).

The spelling of 42006334213223 in words is "forty-two trillion, six billion, three hundred thirty-four million, two hundred thirteen thousand, two hundred twenty-three".