201403440432313 has 12 divisors (see below), whose sum is σ = 237585432465792. Its totient is φ = 170200090503240.

The previous prime is 201403440432269. The next prime is 201403440432371. The reversal of 201403440432313 is 313234044304102.

It is not a de Polignac number, because 201403440432313 - 2⁴¹ = 199204417176761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201403440432413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28945590145 + ... + 28945597102.

It is an arithmetic number, because the mean of its divisors is an integer number (19798786038816).

Almost surely, 2^{201403440432313} is an apocalyptic number.

It is an amenable number.

201403440432313 is a deficient number, since it is larger than the sum of its proper divisors (36181992033479).

201403440432313 is an equidigital number, since it uses as much as digits as its factorization.

201403440432313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57891187332 (or 57891187325 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 201403440432313 its reverse (313234044304102), we get a palindrome (514637484736415).

The spelling of 201403440432313 in words is "two hundred one trillion, four hundred three billion, four hundred forty million, four hundred thirty-two thousand, three hundred thirteen".