50042333321 has 4 divisors (see below), whose sum is σ = 50045084544. Its totient is φ = 50039582100.

The previous prime is 50042333273. The next prime is 50042333353. The reversal of 50042333321 is 12333324005.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-50042333321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50042333371) 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, 1348145 + ... + 1384766.

It is an arithmetic number, because the mean of its divisors is an integer number (12511271136).

Almost surely, 2^50042333321 is an apocalyptic number.

It is an amenable number.

50042333321 is a deficient number, since it is larger than the sum of its proper divisors (2751223).

50042333321 is a wasteful number, since it uses less digits than its factorization.

50042333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751222.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 50042333321 its reverse (12333324005), we get a palindrome (62375657326).

The spelling of 50042333321 in words is "fifty billion, forty-two million, three hundred thirty-three thousand, three hundred twenty-one".