141011728 has 40 divisors (see below), whose sum is σ = 320979456. Its totient is φ = 59164800.

The previous prime is 141011723. The next prime is 141011729. The reversal of 141011728 is 827110141.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (141011723) 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, 28528 + ... + 33103.

Almost surely, 2^141011728 is an apocalyptic number.

It is an amenable number.

141011728 is an abundant number, since it is smaller than the sum of its proper divisors (179967728).

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

141011728 is a wasteful number, since it uses less digits than its factorization.

141011728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61663 (or 61657 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 141011728 is about 11874.8359146558. The cubic root of 141011728 is about 520.4972167245.

Adding to 141011728 its reverse (827110141), we get a palindrome (968121869).

The spelling of 141011728 in words is "one hundred forty-one million, eleven thousand, seven hundred twenty-eight".