34210540062161 has 4 divisors (see below), whose sum is σ = 34210637868852. Its totient is φ = 34210442255472.

The previous prime is 34210540062143. The next prime is 34210540062169. The reversal of 34210540062161 is 16126004501243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25533061650625 + 8677478411536 = 5053025^2 + 2945756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34210540062161 is a prime.

It is a super-2 number, since 2×34210540062161² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34210540062169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48376790 + ... + 49078863.

It is an arithmetic number, because the mean of its divisors is an integer number (8552659467213).

Almost surely, 2^{34210540062161} is an apocalyptic number.

It is an amenable number.

34210540062161 is a deficient number, since it is larger than the sum of its proper divisors (97806691).

34210540062161 is an equidigital number, since it uses as much as digits as its factorization.

34210540062161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97806690.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 34210540062161 in words is "thirty-four trillion, two hundred ten billion, five hundred forty million, sixty-two thousand, one hundred sixty-one".