50143450634 has 8 divisors (see below), whose sum is σ = 75272904480. Its totient is φ = 25052482476.

The previous prime is 50143450603. The next prime is 50143450657. The reversal of 50143450634 is 43605434105.

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

It is a junction number, because it is equal to n+sod(n) for n = 50143450594 and 50143450603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9618164 + ... + 9623375.

It is an arithmetic number, because the mean of its divisors is an integer number (9409113060).

Almost surely, 2^50143450634 is an apocalyptic number.

50143450634 is a deficient number, since it is larger than the sum of its proper divisors (25129453846).

50143450634 is a wasteful number, since it uses less digits than its factorization.

50143450634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19242844.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 50143450634 its reverse (43605434105), we get a palindrome (93748884739).

The spelling of 50143450634 in words is "fifty billion, one hundred forty-three million, four hundred fifty thousand, six hundred thirty-four".