201041424403 has 4 divisors (see below), whose sum is σ = 203586252640. Its totient is φ = 198496596168.

The previous prime is 201041424391. The next prime is 201041424413. The reversal of 201041424403 is 304424140102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201041424403 - 2²⁵ = 201007869971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201041424413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272414000 + ... + 1272414157.

It is an arithmetic number, because the mean of its divisors is an integer number (50896563160).

Almost surely, 2^201041424403 is an apocalyptic number.

201041424403 is a deficient number, since it is larger than the sum of its proper divisors (2544828237).

201041424403 is an equidigital number, since it uses as much as digits as its factorization.

201041424403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544828236.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 201041424403 its reverse (304424140102), we get a palindrome (505465564505).

The spelling of 201041424403 in words is "two hundred one billion, forty-one million, four hundred twenty-four thousand, four hundred three".