141911840128 has 64 divisors (see below), whose sum is σ = 285278169600. Its totient is φ = 70313951232.

The previous prime is 141911840111. The next prime is 141911840129. The reversal of 141911840128 is 821048119141.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141911840129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15097126 + ... + 15106522.

It is an arithmetic number, because the mean of its divisors is an integer number (4457471400).

Almost surely, 2^141911840128 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 141911840128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142639084800).

141911840128 is an abundant number, since it is smaller than the sum of its proper divisors (143366329472).

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

141911840128 is an equidigital number, since it uses as much as digits as its factorization.

141911840128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10467 (or 10455 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 40.

Adding to 141911840128 its reverse (821048119141), we get a palindrome (962959959269).

The spelling of 141911840128 in words is "one hundred forty-one billion, nine hundred eleven million, eight hundred forty thousand, one hundred twenty-eight".