141724823 has 4 divisors (see below), whose sum is σ = 145181568. Its totient is φ = 138268080.

The previous prime is 141724811. The next prime is 141724829. The reversal of 141724823 is 328427141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141724823 - 2⁸ = 141724567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141724823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141724829) 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 3 ways as a sum of consecutive naturals, for example, 1728311 + ... + 1728392.

It is an arithmetic number, because the mean of its divisors is an integer number (36295392).

Almost surely, 2^141724823 is an apocalyptic number.

141724823 is a deficient number, since it is larger than the sum of its proper divisors (3456745).

141724823 is an equidigital number, since it uses as much as digits as its factorization.

141724823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456744.

The product of its digits is 10752, while the sum is 32.

The square root of 141724823 is about 11904.8235182215. The cubic root of 141724823 is about 521.3731250911.

The spelling of 141724823 in words is "one hundred forty-one million, seven hundred twenty-four thousand, eight hundred twenty-three".