124031342143 has 2 divisors, whose sum is σ = 124031342144. Its totient is φ = 124031342142.

The previous prime is 124031342119. The next prime is 124031342179. The reversal of 124031342143 is 341243130421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124031342143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124031342443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62015671071 + 62015671072.

It is an arithmetic number, because the mean of its divisors is an integer number (62015671072).

Almost surely, 2^124031342143 is an apocalyptic number.

124031342143 is a deficient number, since it is larger than the sum of its proper divisors (1).

124031342143 is an equidigital number, since it uses as much as digits as its factorization.

124031342143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 124031342143 its reverse (341243130421), we get a palindrome (465274472564).

The spelling of 124031342143 in words is "one hundred twenty-four billion, thirty-one million, three hundred forty-two thousand, one hundred forty-three".