41502640343 has 2 divisors, whose sum is σ = 41502640344. Its totient is φ = 41502640342.

The previous prime is 41502640327. The next prime is 41502640363. The reversal of 41502640343 is 34304620514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41502640343 - 2⁴ = 41502640327 is a prime.

It is a super-2 number, since 2×41502640343² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41502640363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20751320171 + 20751320172.

It is an arithmetic number, because the mean of its divisors is an integer number (20751320172).

Almost surely, 2^41502640343 is an apocalyptic number.

41502640343 is a deficient number, since it is larger than the sum of its proper divisors (1).

41502640343 is an equidigital number, since it uses as much as digits as its factorization.

41502640343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 41502640343 in words is "forty-one billion, five hundred two million, six hundred forty thousand, three hundred forty-three".