142204321333 has 4 divisors (see below), whose sum is σ = 142315159968. Its totient is φ = 142093482700.

The previous prime is 142204321327. The next prime is 142204321397. The reversal of 142204321333 is 333123402241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142204321333 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 (142204321313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55417393 + ... + 55419958.

It is an arithmetic number, because the mean of its divisors is an integer number (35578789992).

Almost surely, 2^142204321333 is an apocalyptic number.

It is an amenable number.

142204321333 is a deficient number, since it is larger than the sum of its proper divisors (110838635).

142204321333 is a wasteful number, since it uses less digits than its factorization.

142204321333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110838634.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 142204321333 its reverse (333123402241), we get a palindrome (475327723574).

The spelling of 142204321333 in words is "one hundred forty-two billion, two hundred four million, three hundred twenty-one thousand, three hundred thirty-three".