142323530203603 has 8 divisors (see below), whose sum is σ = 162656608889600. Its totient is φ = 121990737967560.

The previous prime is 142323530203571. The next prime is 142323530203709. The reversal of 142323530203603 is 306302035323241.

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

It is not a de Polignac number, because 142323530203603 - 2⁵ = 142323530203571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142323530203303) 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, 70546743 + ... + 72536128.

It is an arithmetic number, because the mean of its divisors is an integer number (20332076111200).

Almost surely, 2^{142323530203603} is an apocalyptic number.

142323530203603 is a deficient number, since it is larger than the sum of its proper divisors (20333078685997).

142323530203603 is a wasteful number, since it uses less digits than its factorization.

142323530203603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143224977.

The product of its (nonzero) digits is 233280, while the sum is 37.

Adding to 142323530203603 its reverse (306302035323241), we get a palindrome (448625565526844).

The spelling of 142323530203603 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred thirty million, two hundred three thousand, six hundred three".