50434550143 has 2 divisors, whose sum is σ = 50434550144. Its totient is φ = 50434550142.

The previous prime is 50434550141. The next prime is 50434550251. The reversal of 50434550143 is 34105543405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50434550143 - 2¹ = 50434550141 is a prime.

Together with 50434550141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 50434550099 and 50434550108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50434550141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25217275071 + 25217275072.

It is an arithmetic number, because the mean of its divisors is an integer number (25217275072).

Almost surely, 2^50434550143 is an apocalyptic number.

50434550143 is a deficient number, since it is larger than the sum of its proper divisors (1).

50434550143 is an equidigital number, since it uses as much as digits as its factorization.

50434550143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 50434550143 in words is "fifty billion, four hundred thirty-four million, five hundred fifty thousand, one hundred forty-three".