50143433424 has 160 divisors (see below), whose sum is σ = 151244486400. Its totient is φ = 14309568000.

The previous prime is 50143433413. The next prime is 50143433443. The reversal of 50143433424 is 42433434105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21418494 + ... + 21420834.

It is an arithmetic number, because the mean of its divisors is an integer number (945278040).

Almost surely, 2^50143433424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50143433424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75622243200).

50143433424 is an abundant number, since it is smaller than the sum of its proper divisors (101101052976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50143433424 is a wasteful number, since it uses less digits than its factorization.

50143433424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674 (or 3654 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 50143433424 its reverse (42433434105), we get a palindrome (92576867529).

The spelling of 50143433424 in words is "fifty billion, one hundred forty-three million, four hundred thirty-three thousand, four hundred twenty-four".