200142340221323 has 8 divisors (see below), whose sum is σ = 205045417612896. Its totient is φ = 195240289348800.

The previous prime is 200142340221287. The next prime is 200142340221403. The reversal of 200142340221323 is 323122043241002.

200142340221323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200142340221323 - 2¹⁰ = 200142340220299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200142340221823) 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, 256235036 + ... + 257014937.

It is an arithmetic number, because the mean of its divisors is an integer number (25630677201612).

Almost surely, 2^{200142340221323} is an apocalyptic number.

200142340221323 is a deficient number, since it is larger than the sum of its proper divisors (4903077391573).

200142340221323 is an equidigital number, since it uses as much as digits as its factorization.

200142340221323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513259525.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 200142340221323 its reverse (323122043241002), we get a palindrome (523264383462325).

The spelling of 200142340221323 in words is "two hundred trillion, one hundred forty-two billion, three hundred forty million, two hundred twenty-one thousand, three hundred twenty-three".