50254130042321 has 4 divisors (see below), whose sum is σ = 50405955208944. Its totient is φ = 50102304875700.

The previous prime is 50254130042309. The next prime is 50254130042359. The reversal of 50254130042321 is 12324003145205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50254130042321 - 2¹⁸ = 50254129780177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50254130041321) 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, 75912582815 + ... + 75912583476.

It is an arithmetic number, because the mean of its divisors is an integer number (12601488802236).

Almost surely, 2^{50254130042321} is an apocalyptic number.

It is an amenable number.

50254130042321 is a deficient number, since it is larger than the sum of its proper divisors (151825166623).

50254130042321 is a wasteful number, since it uses less digits than its factorization.

50254130042321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151825166622.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 50254130042321 its reverse (12324003145205), we get a palindrome (62578133187526).

The spelling of 50254130042321 in words is "fifty trillion, two hundred fifty-four billion, one hundred thirty million, forty-two thousand, three hundred twenty-one".