142041505003 has 4 divisors (see below), whose sum is σ = 142072611280. Its totient is φ = 142010398728.

The previous prime is 142041504989. The next prime is 142041505027. The reversal of 142041505003 is 300505140241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300505140241 = 48073 ⋅6251017.

It is a cyclic number.

It is not a de Polignac number, because 142041505003 - 2⁹ = 142041504491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142041505103) 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, 15546288 + ... + 15555421.

It is an arithmetic number, because the mean of its divisors is an integer number (35518152820).

Almost surely, 2^142041505003 is an apocalyptic number.

142041505003 is a deficient number, since it is larger than the sum of its proper divisors (31106277).

142041505003 is an equidigital number, since it uses as much as digits as its factorization.

142041505003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31106276.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 142041505003 its reverse (300505140241), we get a palindrome (442546645244).

The spelling of 142041505003 in words is "one hundred forty-two billion, forty-one million, five hundred five thousand, three".