142241220111103 has 8 divisors (see below), whose sum is σ = 145988881022336. Its totient is φ = 138513546725400.

The previous prime is 142241220111071. The next prime is 142241220111149. The reversal of 142241220111103 is 301111022142241.

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

It is a cyclic number.

It is not a de Polignac number, because 142241220111103 - 2⁵ = 142241220111071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142241220111703) 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, 4996866963 + ... + 4996895428.

It is an arithmetic number, because the mean of its divisors is an integer number (18248610127792).

Almost surely, 2^{142241220111103} is an apocalyptic number.

142241220111103 is a deficient number, since it is larger than the sum of its proper divisors (3747660911233).

142241220111103 is an equidigital number, since it uses as much as digits as its factorization.

142241220111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9993762765.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 142241220111103 its reverse (301111022142241), we get a palindrome (443352242253344).

The spelling of 142241220111103 in words is "one hundred forty-two trillion, two hundred forty-one billion, two hundred twenty million, one hundred eleven thousand, one hundred three".