201044442371 has 2 divisors, whose sum is σ = 201044442372. Its totient is φ = 201044442370.

The previous prime is 201044442367. The next prime is 201044442413. The reversal of 201044442371 is 173244440102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201044442371 - 2² = 201044442367 is a prime.

It is not a weakly prime, because it can be changed into another prime (201044442301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522221185 + 100522221186.

It is an arithmetic number, because the mean of its divisors is an integer number (100522221186).

Almost surely, 2^201044442371 is an apocalyptic number.

201044442371 is a deficient number, since it is larger than the sum of its proper divisors (1).

201044442371 is an equidigital number, since it uses as much as digits as its factorization.

201044442371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 201044442371 its reverse (173244440102), we get a palindrome (374288882473).

The spelling of 201044442371 in words is "two hundred one billion, forty-four million, four hundred forty-two thousand, three hundred seventy-one".