141157823 has 2 divisors, whose sum is σ = 141157824. Its totient is φ = 141157822.

The previous prime is 141157771. The next prime is 141157829. The reversal of 141157823 is 328751141.

It is a strong prime.

It is an emirp because it is prime and its reverse (328751141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141157823 - 2⁶ = 141157759 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141157823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141157829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70578911 + 70578912.

It is an arithmetic number, because the mean of its divisors is an integer number (70578912).

Almost surely, 2^141157823 is an apocalyptic number.

141157823 is a deficient number, since it is larger than the sum of its proper divisors (1).

141157823 is an equidigital number, since it uses as much as digits as its factorization.

141157823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 32.

The square root of 141157823 is about 11880.9857755996. The cubic root of 141157823 is about 520.6769081492.

The spelling of 141157823 in words is "one hundred forty-one million, one hundred fifty-seven thousand, eight hundred twenty-three".