201042034401 has 16 divisors (see below), whose sum is σ = 288755623296. Its totient is φ = 123683940096.

The previous prime is 201042034381. The next prime is 201042034411. The reversal of 201042034401 is 104430240102.

It is not a de Polignac number, because 201042034401 - 2¹¹ = 201042032353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201042034411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570120 + ... + 852713.

It is an arithmetic number, because the mean of its divisors is an integer number (18047226456).

Almost surely, 2^201042034401 is an apocalyptic number.

It is an amenable number.

201042034401 is a deficient number, since it is larger than the sum of its proper divisors (87713588895).

201042034401 is a wasteful number, since it uses less digits than its factorization.

201042034401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426472.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 201042034401 its reverse (104430240102), we get a palindrome (305472274503).

The spelling of 201042034401 in words is "two hundred one billion, forty-two million, thirty-four thousand, four hundred one".