141936823 has 4 divisors (see below), whose sum is σ = 162213520. Its totient is φ = 121660128.

The previous prime is 141936811. The next prime is 141936869. The reversal of 141936823 is 328639141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 328639141 = 6779 ⋅48479.

It is a cyclic number.

It is not a de Polignac number, because 141936823 - 2¹⁷ = 141805751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141936323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10138338 + ... + 10138351.

It is an arithmetic number, because the mean of its divisors is an integer number (40553380).

Almost surely, 2^141936823 is an apocalyptic number.

141936823 is a deficient number, since it is larger than the sum of its proper divisors (20276697).

141936823 is an equidigital number, since it uses as much as digits as its factorization.

141936823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20276696.

The product of its digits is 31104, while the sum is 37.

The square root of 141936823 is about 11913.7241448675. The cubic root of 141936823 is about 521.6329620367.

The spelling of 141936823 in words is "one hundred forty-one million, nine hundred thirty-six thousand, eight hundred twenty-three".