201340213401 has 8 divisors (see below), whose sum is σ = 268586064864.
Its totient is φ = 134160585440.
The previous prime is 201340213387. The next prime is 201340213483. The reversal of 201340213401 is 104312043102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201340213401 - 27 = 201340213273 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201340213001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16548780 + ... + 16560941.
It is an arithmetic number, because the mean of its divisors is an integer number (33573258108).
Almost surely, 2201340213401 is an apocalyptic number.
It is an amenable number.
201340213401 is a deficient number, since it is larger than the sum of its proper divisors (67245851463).
201340213401 is a wasteful number, since it uses less digits than its factorization.
201340213401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33111751.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 201340213401 its reverse (104312043102), we get a palindrome (305652256503).
The spelling of 201340213401 in words is "two hundred one billion, three hundred forty million, two hundred thirteen thousand, four hundred one".