141728652 has 72 divisors (see below), whose sum is σ = 398303360. Its totient is φ = 42197760.

The previous prime is 141728627. The next prime is 141728687. The reversal of 141728652 is 256827141.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9624 + ... + 19392.

Almost surely, 2^141728652 is an apocalyptic number.

141728652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141728652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199151680).

141728652 is an abundant number, since it is smaller than the sum of its proper divisors (256574708).

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

141728652 is a wasteful number, since it uses less digits than its factorization.

141728652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9823 (or 9818 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 141728652 is about 11904.9843343030. The cubic root of 141728652 is about 521.3778203865.

The spelling of 141728652 in words is "one hundred forty-one million, seven hundred twenty-eight thousand, six hundred fifty-two".