41143015391 has 2 divisors, whose sum is σ = 41143015392. Its totient is φ = 41143015390.

The previous prime is 41143015369. The next prime is 41143015439. The reversal of 41143015391 is 19351034114.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41143015391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41143015301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20571507695 + 20571507696.

It is an arithmetic number, because the mean of its divisors is an integer number (20571507696).

Almost surely, 2^41143015391 is an apocalyptic number.

41143015391 is a deficient number, since it is larger than the sum of its proper divisors (1).

41143015391 is an equidigital number, since it uses as much as digits as its factorization.

41143015391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 41143015391 in words is "forty-one billion, one hundred forty-three million, fifteen thousand, three hundred ninety-one".