142323532002103 has 8 divisors (see below), whose sum is σ = 150819708942000. Its totient is φ = 133927901535168.

The previous prime is 142323532002077. The next prime is 142323532002137. The reversal of 142323532002103 is 301200235323241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142323532002103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142323532002193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25136615326 + ... + 25136620987.

It is an arithmetic number, because the mean of its divisors is an integer number (18852463617750).

Almost surely, 2^{142323532002103} is an apocalyptic number.

142323532002103 is a deficient number, since it is larger than the sum of its proper divisors (8496176939897).

142323532002103 is a wasteful number, since it uses less digits than its factorization.

142323532002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50273236481.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 142323532002103 its reverse (301200235323241), we get a palindrome (443523767325344).

The spelling of 142323532002103 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred thirty-two million, two thousand, one hundred three".