50443021442 has 8 divisors (see below), whose sum is σ = 82543126032. Its totient is φ = 22928646100.

The previous prime is 50443021379. The next prime is 50443021493. The reversal of 50443021442 is 24412034405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146432284 + ... + 1146432327.

It is an arithmetic number, because the mean of its divisors is an integer number (10317890754).

Almost surely, 2^50443021442 is an apocalyptic number.

50443021442 is a deficient number, since it is larger than the sum of its proper divisors (32100104590).

50443021442 is a wasteful number, since it uses less digits than its factorization.

50443021442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292864624.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 50443021442 its reverse (24412034405), we get a palindrome (74855055847).

The spelling of 50443021442 in words is "fifty billion, four hundred forty-three million, twenty-one thousand, four hundred forty-two".