141668824 has 16 divisors (see below), whose sum is σ = 289777320. Its totient is φ = 64394880.

The previous prime is 141668809. The next prime is 141668833. The reversal of 141668824 is 428866141.

141668824 is nontrivially palindromic in base 7.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 804849 + ... + 805024.

Almost surely, 2^141668824 is an apocalyptic number.

It is an amenable number.

141668824 is an abundant number, since it is smaller than the sum of its proper divisors (148108496).

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

141668824 is a wasteful number, since it uses less digits than its factorization.

141668824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609890 (or 1609886 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 141668824 is about 11902.4713400201. The cubic root of 141668824 is about 521.3044468848.

The spelling of 141668824 in words is "one hundred forty-one million, six hundred sixty-eight thousand, eight hundred twenty-four".