142221201103 has 8 divisors (see below), whose sum is σ = 146215979280. Its totient is φ = 138251469120.

The previous prime is 142221201097. The next prime is 142221201131. The reversal of 142221201103 is 301102122241.

142221201103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 142221201103 - 2⁵ = 142221201071 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 (142221201503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6250033 + ... + 6272746.

It is an arithmetic number, because the mean of its divisors is an integer number (18276997410).

Almost surely, 2^142221201103 is an apocalyptic number.

142221201103 is a deficient number, since it is larger than the sum of its proper divisors (3994778177).

142221201103 is a wasteful number, since it uses less digits than its factorization.

142221201103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12523097.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 142221201103 its reverse (301102122241), we get a palindrome (443323323344).

The spelling of 142221201103 in words is "one hundred forty-two billion, two hundred twenty-one million, two hundred one thousand, one hundred three".