41428060791391 has 2 divisors, whose sum is σ = 41428060791392. Its totient is φ = 41428060791390.

The previous prime is 41428060791317. The next prime is 41428060791431. The reversal of 41428060791391 is 19319706082414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41428060791391 - 2⁷ = 41428060791263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41428060794391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20714030395695 + 20714030395696.

It is an arithmetic number, because the mean of its divisors is an integer number (20714030395696).

Almost surely, 2^{41428060791391} is an apocalyptic number.

41428060791391 is a deficient number, since it is larger than the sum of its proper divisors (1).

41428060791391 is an equidigital number, since it uses as much as digits as its factorization.

41428060791391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 41428060791391 in words is "forty-one trillion, four hundred twenty-eight billion, sixty million, seven hundred ninety-one thousand, three hundred ninety-one".