34340404222181 has 2 divisors, whose sum is σ = 34340404222182. Its totient is φ = 34340404222180.

The previous prime is 34340404222109. The next prime is 34340404222247. The reversal of 34340404222181 is 18122240404343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26173149040900 + 8167255181281 = 5115970^2 + 2857841^2 .

It is a cyclic number.

It is not a de Polignac number, because 34340404222181 - 2¹⁰ = 34340404221157 is a prime.

It is a super-2 number, since 2×34340404222181² (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 (34340404242181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17170202111090 + 17170202111091.

It is an arithmetic number, because the mean of its divisors is an integer number (17170202111091).

Almost surely, 2^{34340404222181} is an apocalyptic number.

It is an amenable number.

34340404222181 is a deficient number, since it is larger than the sum of its proper divisors (1).

34340404222181 is an equidigital number, since it uses as much as digits as its factorization.

34340404222181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 34340404222181 in words is "thirty-four trillion, three hundred forty billion, four hundred four million, two hundred twenty-two thousand, one hundred eighty-one".