50200140442 has 16 divisors (see below), whose sum is σ = 77831848800. Its totient is φ = 24270139440.

The previous prime is 50200140379. The next prime is 50200140457. The reversal of 50200140442 is 24404100205.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 3479892 + ... + 3494287.

It is an arithmetic number, because the mean of its divisors is an integer number (4864490550).

Almost surely, 2^50200140442 is an apocalyptic number.

50200140442 is a deficient number, since it is larger than the sum of its proper divisors (27631708358).

50200140442 is a wasteful number, since it uses less digits than its factorization.

50200140442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6974301.

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 50200140442 its reverse (24404100205), we get a palindrome (74604240647).

The spelling of 50200140442 in words is "fifty billion, two hundred million, one hundred forty thousand, four hundred forty-two".