142000300203 has 16 divisors (see below), whose sum is σ = 189647230080. Its totient is φ = 94510209024.

The previous prime is 142000300151. The next prime is 142000300223. The reversal of 142000300203 is 302003000241.

It is not a de Polignac number, because 142000300203 - 2²¹ = 141998203051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142000300223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7656900 + ... + 7675422.

It is an arithmetic number, because the mean of its divisors is an integer number (11852951880).

Almost surely, 2^142000300203 is an apocalyptic number.

142000300203 is a deficient number, since it is larger than the sum of its proper divisors (47646929877).

142000300203 is a wasteful number, since it uses less digits than its factorization.

142000300203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22618.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 142000300203 its reverse (302003000241), we get a palindrome (444003300444).

The spelling of 142000300203 in words is "one hundred forty-two billion, three hundred thousand, two hundred three".