50023542142 has 16 divisors (see below), whose sum is σ = 86203625472. Its totient is φ = 21326415480.

The previous prime is 50023542109. The next prime is 50023542169. The reversal of 50023542142 is 24124532005.

It is a self number, because there is not a number n which added to its sum of digits gives 50023542142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9351018 + ... + 9356365.

It is an arithmetic number, because the mean of its divisors is an integer number (5387726592).

Almost surely, 2^50023542142 is an apocalyptic number.

50023542142 is a deficient number, since it is larger than the sum of its proper divisors (36180083330).

50023542142 is a wasteful number, since it uses less digits than its factorization.

50023542142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18707583.

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 50023542142 in words is "fifty billion, twenty-three million, five hundred forty-two thousand, one hundred forty-two".