141521828 has 12 divisors (see below), whose sum is σ = 283043712. Its totient is φ = 60652200.

The previous prime is 141521803. The next prime is 141521833. The reversal of 141521828 is 828125141.

141521828 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 141521794 and 141521803.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2527148 + ... + 2527203.

It is an arithmetic number, because the mean of its divisors is an integer number (23586976).

Almost surely, 2^141521828 is an apocalyptic number.

It is an amenable number.

141521828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

141521828 is a wasteful number, since it uses less digits than its factorization.

141521828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054362 (or 5054360 counting only the distinct ones).

The product of its digits is 5120, while the sum is 32.

The square root of 141521828 is about 11896.2947172639. The cubic root of 141521828 is about 521.1240821315.

Adding to 141521828 its reverse (828125141), we get a palindrome (969646969).

The spelling of 141521828 in words is "one hundred forty-one million, five hundred twenty-one thousand, eight hundred twenty-eight".