142542300041 has 4 divisors (see below), whose sum is σ = 147140438784. Its totient is φ = 137944161300.

The previous prime is 142542300013. The next prime is 142542300049. The reversal of 142542300041 is 140003245241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140003245241 = 37 ⋅3783871493.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142542300041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142542300049) 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, 2299069325 + ... + 2299069386.

It is an arithmetic number, because the mean of its divisors is an integer number (36785109696).

Almost surely, 2^142542300041 is an apocalyptic number.

It is an amenable number.

142542300041 is a deficient number, since it is larger than the sum of its proper divisors (4598138743).

142542300041 is an equidigital number, since it uses as much as digits as its factorization.

142542300041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598138742.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 142542300041 its reverse (140003245241), we get a palindrome (282545545282).

The spelling of 142542300041 in words is "one hundred forty-two billion, five hundred forty-two million, three hundred thousand, forty-one".