14201000205531 has 48 divisors (see below), whose sum is σ = 20158055216640. Its totient is φ = 8867259086400.

The previous prime is 14201000205503. The next prime is 14201000205533. The reversal of 14201000205531 is 13550200010241.

It is a happy number.

It is not a de Polignac number, because 14201000205531 - 2⁵ = 14201000205499 is a prime.

It is a super-2 number, since 2×14201000205531² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14201000205533) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4247979246 + ... + 4247982588.

It is an arithmetic number, because the mean of its divisors is an integer number (419959483680).

Almost surely, 2^{14201000205531} is an apocalyptic number.

14201000205531 is a deficient number, since it is larger than the sum of its proper divisors (5957055011109).

14201000205531 is an equidigital number, since it uses as much as digits as its factorization.

14201000205531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5184 (or 4325 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 14201000205531 its reverse (13550200010241), we get a palindrome (27751200215772).

The spelling of 14201000205531 in words is "fourteen trillion, two hundred one billion, two hundred five thousand, five hundred thirty-one".