42211165343 has 2 divisors, whose sum is σ = 42211165344. Its totient is φ = 42211165342.

The previous prime is 42211165327. The next prime is 42211165361. The reversal of 42211165343 is 34356111224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42211165343 - 2⁴ = 42211165327 is a prime.

It is a super-3 number, since 3×42211165343³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42211165313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21105582671 + 21105582672.

It is an arithmetic number, because the mean of its divisors is an integer number (21105582672).

Almost surely, 2^42211165343 is an apocalyptic number.

42211165343 is a deficient number, since it is larger than the sum of its proper divisors (1).

42211165343 is an equidigital number, since it uses as much as digits as its factorization.

42211165343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

Adding to 42211165343 its reverse (34356111224), we get a palindrome (76567276567).

The spelling of 42211165343 in words is "forty-two billion, two hundred eleven million, one hundred sixty-five thousand, three hundred forty-three".