41346944765281 has 3 divisors (see below), whose sum is σ = 41346951195441. Its totient is φ = 41346938335122.

The previous prime is 41346944765267. The next prime is 41346944765299. The reversal of 41346944765281 is 18256744964314.

The square root of 41346944765281 is 6430159.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 41346944765281 - 2⁷ = 41346944765153 is a prime.

It is a super-2 number, since 2×41346944765281² (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 (41346944765221) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3215080 + ... + 9645238.

It is an arithmetic number, because the mean of its divisors is an integer number (13782317065147).

Almost surely, 2^{41346944765281} is an apocalyptic number.

41346944765281 is the 6430159-th square number.

41346944765281 is the 3215080-th centered octagonal number.

It is an amenable number.

41346944765281 is a deficient number, since it is larger than the sum of its proper divisors (6430160).

41346944765281 is an frugal number, since it uses more digits than its factorization.

41346944765281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12860318 (or 6430159 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 64.

The spelling of 41346944765281 in words is "forty-one trillion, three hundred forty-six billion, nine hundred forty-four million, seven hundred sixty-five thousand, two hundred eighty-one".