201343400033 has 8 divisors (see below), whose sum is σ = 212060991168. Its totient is φ = 190789436464.

The previous prime is 201343400017. The next prime is 201343400053. The reversal of 201343400033 is 330004343102.

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 201343400033 - 2⁴ = 201343400017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201343399981 and 201343400008.

It is not an unprimeable number, because it can be changed into a prime (201343400053) 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, 40904366 + ... + 40909287.

It is an arithmetic number, because the mean of its divisors is an integer number (26507623896).

Almost surely, 2^201343400033 is an apocalyptic number.

201343400033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201343400033 is a deficient number, since it is larger than the sum of its proper divisors (10717591135).

201343400033 is a wasteful number, since it uses less digits than its factorization.

201343400033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81813783.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 201343400033 its reverse (330004343102), we get a palindrome (531347743135).

The spelling of 201343400033 in words is "two hundred one billion, three hundred forty-three million, four hundred thousand, thirty-three".