142003304103 has 8 divisors (see below), whose sum is σ = 193740942208. Its totient is φ = 92467267704.

The previous prime is 142003304089. The next prime is 142003304119. The reversal of 142003304103 is 301403300241.

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

It is not a de Polignac number, because 142003304103 - 2⁴ = 142003304087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142003304103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142003304173) 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, 550400275 + ... + 550400532.

It is an arithmetic number, because the mean of its divisors is an integer number (24217617776).

Almost surely, 2^142003304103 is an apocalyptic number.

142003304103 is a deficient number, since it is larger than the sum of its proper divisors (51737638105).

142003304103 is a wasteful number, since it uses less digits than its factorization.

142003304103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100800853.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 142003304103 its reverse (301403300241), we get a palindrome (443406604344).

The spelling of 142003304103 in words is "one hundred forty-two billion, three million, three hundred four thousand, one hundred three".