141313728 has 56 divisors (see below), whose sum is σ = 374904000. Its totient is φ = 46977280.

The previous prime is 141313709. The next prime is 141313729. The reversal of 141313728 is 827313141.

It is a junction number, because it is equal to n+sod(n) for n = 141313695 and 141313704.

It is not an unprimeable number, because it can be changed into a prime (141313729) 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, 93523 + ... + 95021.

Almost surely, 2^141313728 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 141313728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187452000).

141313728 is an abundant number, since it is smaller than the sum of its proper divisors (233590272).

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

141313728 is a wasteful number, since it uses less digits than its factorization.

141313728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1995 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 141313728 is about 11887.5450787789. The cubic root of 141313728 is about 520.8685288102.

Adding to 141313728 its reverse (827313141), we get a palindrome (968626869).

The spelling of 141313728 in words is "one hundred forty-one million, three hundred thirteen thousand, seven hundred twenty-eight".