50145143412 has 96 divisors (see below), whose sum is σ = 144051570432. Its totient is φ = 13220960256.

The previous prime is 50145143369. The next prime is 50145143417. The reversal of 50145143412 is 21434154105.

50145143412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50145143412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50145143417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5255398 + ... + 5264930.

It is an arithmetic number, because the mean of its divisors is an integer number (1500537192).

Almost surely, 2^50145143412 is an apocalyptic number.

50145143412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50145143412 is an abundant number, since it is smaller than the sum of its proper divisors (93906427020).

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

50145143412 is a wasteful number, since it uses less digits than its factorization.

50145143412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14377 (or 14375 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 50145143412 its reverse (21434154105), we get a palindrome (71579297517).

The spelling of 50145143412 in words is "fifty billion, one hundred forty-five million, one hundred forty-three thousand, four hundred twelve".