201413441023 has 4 divisors (see below), whose sum is σ = 201414453768. Its totient is φ = 201412428280.

The previous prime is 201413441017. The next prime is 201413441039. The reversal of 201413441023 is 320144314102.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 201413441023 - 2²¹ = 201411343871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201413441063) 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, 98593 + ... + 642298.

It is an arithmetic number, because the mean of its divisors is an integer number (50353613442).

Almost surely, 2^201413441023 is an apocalyptic number.

201413441023 is a deficient number, since it is larger than the sum of its proper divisors (1012745).

201413441023 is an equidigital number, since it uses as much as digits as its factorization.

201413441023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012744.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 201413441023 its reverse (320144314102), we get a palindrome (521557755125).

The spelling of 201413441023 in words is "two hundred one billion, four hundred thirteen million, four hundred forty-one thousand, twenty-three".