142323622333 has 4 divisors (see below), whose sum is σ = 142324765180. Its totient is φ = 142322479488.

The previous prime is 142323622313. The next prime is 142323622339. The reversal of 142323622333 is 333226323241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99869904484 + 42453717849 = 316022^2 + 206043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142323622333 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 (142323622339) 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, 358068 + ... + 642541.

It is an arithmetic number, because the mean of its divisors is an integer number (35581191295).

Almost surely, 2^142323622333 is an apocalyptic number.

It is an amenable number.

142323622333 is a deficient number, since it is larger than the sum of its proper divisors (1142847).

142323622333 is a wasteful number, since it uses less digits than its factorization.

142323622333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142846.

The product of its digits is 93312, while the sum is 34.

Adding to 142323622333 its reverse (333226323241), we get a palindrome (475549945574).

The spelling of 142323622333 in words is "one hundred forty-two billion, three hundred twenty-three million, six hundred twenty-two thousand, three hundred thirty-three".