47141311520 has 96 divisors (see below), whose sum is σ = 118183847040. Its totient is φ = 17730887680.

The previous prime is 47141311519. The next prime is 47141311523. The reversal of 47141311520 is 2511314174.

47141311520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47141311523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108560 + ... + 325680.

It is an arithmetic number, because the mean of its divisors is an integer number (1231081740).

Almost surely, 2^47141311520 is an apocalyptic number.

47141311520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is a pronic number, being equal to 217120×217121.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47141311520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59091923520).

47141311520 is an abundant number, since it is smaller than the sum of its proper divisors (71042535520).

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

47141311520 is a wasteful number, since it uses less digits than its factorization.

47141311520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217218 (or 217210 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 47141311520 its reverse (2511314174), we get a palindrome (49652625694).

The spelling of 47141311520 in words is "forty-seven billion, one hundred forty-one million, three hundred eleven thousand, five hundred twenty".