50148831943 has 32 divisors (see below), whose sum is σ = 60728025600. Its totient is φ = 40506770304.

The previous prime is 50148831923. The next prime is 50148831959. The reversal of 50148831943 is 34913884105.

It is not a de Polignac number, because 50148831943 - 2³³ = 41558897351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50148831893 and 50148831902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50148831923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1465596 + ... + 1499422.

It is an arithmetic number, because the mean of its divisors is an integer number (1897750800).

Almost surely, 2^50148831943 is an apocalyptic number.

50148831943 is a deficient number, since it is larger than the sum of its proper divisors (10579193657).

50148831943 is a wasteful number, since it uses less digits than its factorization.

50148831943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34039.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 50148831943 in words is "fifty billion, one hundred forty-eight million, eight hundred thirty-one thousand, nine hundred forty-three".