50012241321 has 16 divisors (see below), whose sum is σ = 77346581504. Its totient is φ = 28151879184.

The previous prime is 50012241311. The next prime is 50012241341. The reversal of 50012241321 is 12314221005.

It is not a de Polignac number, because 50012241321 - 2⁹ = 50012240809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50012241311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17771245 + ... + 17774058.

It is an arithmetic number, because the mean of its divisors is an integer number (4834161344).

Almost surely, 2^50012241321 is an apocalyptic number.

It is an amenable number.

50012241321 is a deficient number, since it is larger than the sum of its proper divisors (27334340183).

50012241321 is a wasteful number, since it uses less digits than its factorization.

50012241321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35545380.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 50012241321 its reverse (12314221005), we get a palindrome (62326462326).

The spelling of 50012241321 in words is "fifty billion, twelve million, two hundred forty-one thousand, three hundred twenty-one".