158369823452143 has 2 divisors, whose sum is σ = 158369823452144. Its totient is φ = 158369823452142.

The previous prime is 158369823452077. The next prime is 158369823452161. The reversal of 158369823452143 is 341254328963851.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 158369823452143 - 2⁴⁵ = 123185451363311 is a prime.

It is a super-2 number, since 2×158369823452143² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158369823452173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79184911726071 + 79184911726072.

It is an arithmetic number, because the mean of its divisors is an integer number (79184911726072).

Almost surely, 2^{158369823452143} is an apocalyptic number.

158369823452143 is a deficient number, since it is larger than the sum of its proper divisors (1).

158369823452143 is an equidigital number, since it uses as much as digits as its factorization.

158369823452143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 149299200, while the sum is 64.

The spelling of 158369823452143 in words is "one hundred fifty-eight trillion, three hundred sixty-nine billion, eight hundred twenty-three million, four hundred fifty-two thousand, one hundred forty-three".