20113342120141 has 4 divisors (see below), whose sum is σ = 21296479891932. Its totient is φ = 18930204348352.

The previous prime is 20113342120103. The next prime is 20113342120199. The reversal of 20113342120141 is 14102124331102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14154494964516 + 5958847155625 = 3762246^2 + 2441075^2 .

It is not a de Polignac number, because 20113342120141 - 2²¹ = 20113340022989 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 (20113342127141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591568885870 + ... + 591568885903.

It is an arithmetic number, because the mean of its divisors is an integer number (5324119972983).

Almost surely, 2^{20113342120141} is an apocalyptic number.

It is an amenable number.

20113342120141 is a deficient number, since it is larger than the sum of its proper divisors (1183137771791).

20113342120141 is a wasteful number, since it uses less digits than its factorization.

20113342120141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183137771790.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 20113342120141 its reverse (14102124331102), we get a palindrome (34215466451243).

The spelling of 20113342120141 in words is "twenty trillion, one hundred thirteen billion, three hundred forty-two million, one hundred twenty thousand, one hundred forty-one".