50142140222 has 8 divisors (see below), whose sum is σ = 77806769400. Its totient is φ = 24206550424.

The previous prime is 50142140221. The next prime is 50142140261. The reversal of 50142140222 is 22204124105.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50142140221) 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, 432259772 + ... + 432259887.

It is an arithmetic number, because the mean of its divisors is an integer number (9725846175).

Almost surely, 2^50142140222 is an apocalyptic number.

50142140222 is a deficient number, since it is larger than the sum of its proper divisors (27664629178).

50142140222 is a wasteful number, since it uses less digits than its factorization.

50142140222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864519690.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 50142140222 its reverse (22204124105), we get a palindrome (72346264327).

The spelling of 50142140222 in words is "fifty billion, one hundred forty-two million, one hundred forty thousand, two hundred twenty-two".