50215201442 has 8 divisors (see below), whose sum is σ = 86083202496. Its totient is φ = 21520800612.

The previous prime is 50215201423. The next prime is 50215201457. The reversal of 50215201442 is 24410251205.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1793400038 + ... + 1793400065.

It is an arithmetic number, because the mean of its divisors is an integer number (10760400312).

Almost surely, 2^50215201442 is an apocalyptic number.

50215201442 is a deficient number, since it is larger than the sum of its proper divisors (35868001054).

50215201442 is a wasteful number, since it uses less digits than its factorization.

50215201442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586800112.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 50215201442 its reverse (24410251205), we get a palindrome (74625452647).

The spelling of 50215201442 in words is "fifty billion, two hundred fifteen million, two hundred one thousand, four hundred forty-two".