124343542159 has 2 divisors, whose sum is σ = 124343542160. Its totient is φ = 124343542158.

The previous prime is 124343542111. The next prime is 124343542223. The reversal of 124343542159 is 951245343421.

It is a weak prime.

It is an emirp because it is prime and its reverse (951245343421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124343542159 - 2¹⁵ = 124343509391 is a prime.

It is a super-2 number, since 2×124343542159² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124343542859) 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, 62171771079 + 62171771080.

It is an arithmetic number, because the mean of its divisors is an integer number (62171771080).

Almost surely, 2^124343542159 is an apocalyptic number.

124343542159 is a deficient number, since it is larger than the sum of its proper divisors (1).

124343542159 is an equidigital number, since it uses as much as digits as its factorization.

124343542159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 43.

The spelling of 124343542159 in words is "one hundred twenty-four billion, three hundred forty-three million, five hundred forty-two thousand, one hundred fifty-nine".