201340213399 has 4 divisors (see below), whose sum is σ = 216827922136. Its totient is φ = 185852504664.

The previous prime is 201340213387. The next prime is 201340213483. The reversal of 201340213399 is 993312043102.

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 201340213399 - 2⁵ = 201340213367 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 (201340214399) 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, 7743854349 + ... + 7743854374.

It is an arithmetic number, because the mean of its divisors is an integer number (54206980534).

Almost surely, 2^201340213399 is an apocalyptic number.

201340213399 is a deficient number, since it is larger than the sum of its proper divisors (15487708737).

201340213399 is a wasteful number, since it uses less digits than its factorization.

201340213399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15487708736.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 201340213399 in words is "two hundred one billion, three hundred forty million, two hundred thirteen thousand, three hundred ninety-nine".