50312143298 has 24 divisors (see below), whose sum is σ = 81343999872. Its totient is φ = 23324986872.

The previous prime is 50312143289. The next prime is 50312143303. The reversal of 50312143298 is 89234121305.

It is a Harshad number since it is a multiple of its sum of digits (38).

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 11 ways as a sum of consecutive naturals, for example, 707390 + ... + 775257.

It is an arithmetic number, because the mean of its divisors is an integer number (3389333328).

Almost surely, 2^50312143298 is an apocalyptic number.

50312143298 is a deficient number, since it is larger than the sum of its proper divisors (31031856574).

50312143298 is a wasteful number, since it uses less digits than its factorization.

50312143298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482734 (or 1482715 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 50312143298 in words is "fifty billion, three hundred twelve million, one hundred forty-three thousand, two hundred ninety-eight".