141647028 has 36 divisors (see below), whose sum is σ = 333951072. Its totient is φ = 46729040.

The previous prime is 141647021. The next prime is 141647057. The reversal of 141647028 is 820746141.

141647028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 141647028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141647021) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 136873 + ... + 137903.

Almost surely, 2^141647028 is an apocalyptic number.

It is an amenable number.

141647028 is an abundant number, since it is smaller than the sum of its proper divisors (192304044).

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

141647028 is a wasteful number, since it uses less digits than its factorization.

141647028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 141647028 is about 11901.5556966306. Note that the first 3 decimals coincide. The cubic root of 141647028 is about 521.2777109755.

The spelling of 141647028 in words is "one hundred forty-one million, six hundred forty-seven thousand, twenty-eight".