41993972321471 has 2 divisors, whose sum is σ = 41993972321472. Its totient is φ = 41993972321470.

The previous prime is 41993972321461. The next prime is 41993972321503. The reversal of 41993972321471 is 17412327939914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41993972321471 - 2³⁸ = 41719094414527 is a prime.

It is a super-3 number, since 3×41993972321471³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41993972321461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20996986160735 + 20996986160736.

It is an arithmetic number, because the mean of its divisors is an integer number (20996986160736).

Almost surely, 2^{41993972321471} is an apocalyptic number.

41993972321471 is a deficient number, since it is larger than the sum of its proper divisors (1).

41993972321471 is an equidigital number, since it uses as much as digits as its factorization.

41993972321471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20575296, while the sum is 62.

The spelling of 41993972321471 in words is "forty-one trillion, nine hundred ninety-three billion, nine hundred seventy-two million, three hundred twenty-one thousand, four hundred seventy-one".