50342340100121 has 4 divisors (see below), whose sum is σ = 50350219640100. Its totient is φ = 50334460560144.

The previous prime is 50342340100109. The next prime is 50342340100139. The reversal of 50342340100121 is 12100104324305.

It is a happy number.

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 14158746621721 + 36183593478400 = 3762811^2 + 6015280^2 .

It is a cyclic number.

It is not a de Polignac number, because 50342340100121 - 2⁴² = 45944293589017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50342340100321) 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, 3939760406 + ... + 3939773183.

It is an arithmetic number, because the mean of its divisors is an integer number (12587554910025).

Almost surely, 2^{50342340100121} is an apocalyptic number.

It is an amenable number.

50342340100121 is a deficient number, since it is larger than the sum of its proper divisors (7879539979).

50342340100121 is an equidigital number, since it uses as much as digits as its factorization.

50342340100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7879539978.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 50342340100121 its reverse (12100104324305), we get a palindrome (62442444424426).

The spelling of 50342340100121 in words is "fifty trillion, three hundred forty-two billion, three hundred forty million, one hundred thousand, one hundred twenty-one".