50442520342543 has 8 divisors (see below), whose sum is σ = 57648694618112. Its totient is φ = 43236371052216.

The previous prime is 50442520342523. The next prime is 50442520342553. The reversal of 50442520342543 is 34524302524405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50442520342543 - 2³⁷ = 50305081389071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50442520342543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50442520342523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699455 + ... + 10186912.

It is an arithmetic number, because the mean of its divisors is an integer number (7206086827264).

Almost surely, 2^{50442520342543} is an apocalyptic number.

50442520342543 is a deficient number, since it is larger than the sum of its proper divisors (7206174275569).

50442520342543 is a wasteful number, since it uses less digits than its factorization.

50442520342543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12492621.

The product of its (nonzero) digits is 2304000, while the sum is 43.

Adding to 50442520342543 its reverse (34524302524405), we get a palindrome (84966822866948).

The spelling of 50442520342543 in words is "fifty trillion, four hundred forty-two billion, five hundred twenty million, three hundred forty-two thousand, five hundred forty-three".