42322112004311 has 2 divisors, whose sum is σ = 42322112004312. Its totient is φ = 42322112004310.

The previous prime is 42322112004247. The next prime is 42322112004331. The reversal of 42322112004311 is 11340021122324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42322112004311 - 2⁶ = 42322112004247 is a prime.

It is a super-2 number, since 2×42322112004311² (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 (42322112004331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21161056002155 + 21161056002156.

It is an arithmetic number, because the mean of its divisors is an integer number (21161056002156).

Almost surely, 2^{42322112004311} is an apocalyptic number.

42322112004311 is a deficient number, since it is larger than the sum of its proper divisors (1).

42322112004311 is an equidigital number, since it uses as much as digits as its factorization.

42322112004311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 42322112004311 its reverse (11340021122324), we get a palindrome (53662133126635).

The spelling of 42322112004311 in words is "forty-two trillion, three hundred twenty-two billion, one hundred twelve million, four thousand, three hundred eleven".