201041424391 has 2 divisors, whose sum is σ = 201041424392. Its totient is φ = 201041424390.

The previous prime is 201041424379. The next prime is 201041424413. The reversal of 201041424391 is 193424140102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201041424391 - 2⁵ = 201041424359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201041424491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100520712195 + 100520712196.

It is an arithmetic number, because the mean of its divisors is an integer number (100520712196).

Almost surely, 2^201041424391 is an apocalyptic number.

201041424391 is a deficient number, since it is larger than the sum of its proper divisors (1).

201041424391 is an equidigital number, since it uses as much as digits as its factorization.

201041424391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 201041424391 its reverse (193424140102), we get a palindrome (394465564493).

The spelling of 201041424391 in words is "two hundred one billion, forty-one million, four hundred twenty-four thousand, three hundred ninety-one".