124143342263 has 2 divisors, whose sum is σ = 124143342264. Its totient is φ = 124143342262.

The previous prime is 124143342259. The next prime is 124143342317. The reversal of 124143342263 is 362243341421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124143342263 - 2² = 124143342259 is a prime.

It is a super-2 number, since 2×124143342263² (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 (124143342863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62071671131 + 62071671132.

It is an arithmetic number, because the mean of its divisors is an integer number (62071671132).

Almost surely, 2^124143342263 is an apocalyptic number.

124143342263 is a deficient number, since it is larger than the sum of its proper divisors (1).

124143342263 is an equidigital number, since it uses as much as digits as its factorization.

124143342263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 35.

Adding to 124143342263 its reverse (362243341421), we get a palindrome (486386683684).

The spelling of 124143342263 in words is "one hundred twenty-four billion, one hundred forty-three million, three hundred forty-two thousand, two hundred sixty-three".