50340723143 has 4 divisors (see below), whose sum is σ = 50351857608. Its totient is φ = 50329588680.

The previous prime is 50340723137. The next prime is 50340723217. The reversal of 50340723143 is 34132704305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50340723143 - 2¹² = 50340719047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50340723343) 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, 5560448 + ... + 5569493.

It is an arithmetic number, because the mean of its divisors is an integer number (12587964402).

Almost surely, 2^50340723143 is an apocalyptic number.

50340723143 is a deficient number, since it is larger than the sum of its proper divisors (11134465).

50340723143 is a wasteful number, since it uses less digits than its factorization.

50340723143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11134464.

The product of its (nonzero) digits is 30240, while the sum is 32.

The spelling of 50340723143 in words is "fifty billion, three hundred forty million, seven hundred twenty-three thousand, one hundred forty-three".