50021343140412 has 96 divisors (see below), whose sum is σ = 148670245946880. Its totient is φ = 12743163924480.

The previous prime is 50021343140291. The next prime is 50021343140441. The reversal of 50021343140412 is 21404134312005.

50021343140412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50021343140412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 921787389 + ... + 921841652.

It is an arithmetic number, because the mean of its divisors is an integer number (1548648395280).

Almost surely, 2^{50021343140412} is an apocalyptic number.

It is an amenable number.

50021343140412 is an abundant number, since it is smaller than the sum of its proper divisors (98648902806468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50021343140412 is a wasteful number, since it uses less digits than its factorization.

50021343140412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843629091 (or 1843629089 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 50021343140412 its reverse (21404134312005), we get a palindrome (71425477452417).

The spelling of 50021343140412 in words is "fifty trillion, twenty-one billion, three hundred forty-three million, one hundred forty thousand, four hundred twelve".