201336751441 has 4 divisors (see below), whose sum is σ = 230099144512. Its totient is φ = 172574358372.

The previous prime is 201336751433. The next prime is 201336751453. The reversal of 201336751441 is 144157633102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201336751441 - 2³ = 201336751433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201336751441.

It is not an unprimeable number, because it can be changed into a prime (201336751411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14381196525 + ... + 14381196538.

It is an arithmetic number, because the mean of its divisors is an integer number (57524786128).

Almost surely, 2^201336751441 is an apocalyptic number.

It is an amenable number.

201336751441 is a deficient number, since it is larger than the sum of its proper divisors (28762393071).

201336751441 is an equidigital number, since it uses as much as digits as its factorization.

201336751441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28762393070.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 201336751441 in words is "two hundred one billion, three hundred thirty-six million, seven hundred fifty-one thousand, four hundred forty-one".