124042363 has 2 divisors, whose sum is σ = 124042364. Its totient is φ = 124042362.

The previous prime is 124042361. The next prime is 124042379. The reversal of 124042363 is 363240421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124042363 - 2¹ = 124042361 is a prime.

Together with 124042361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (124042361) 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, 62021181 + 62021182.

It is an arithmetic number, because the mean of its divisors is an integer number (62021182).

Almost surely, 2^124042363 is an apocalyptic number.

124042363 is a deficient number, since it is larger than the sum of its proper divisors (1).

124042363 is an equidigital number, since it uses as much as digits as its factorization.

124042363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 124042363 is about 11137.4307180786. The cubic root of 124042363 is about 498.7198760289.

Adding to 124042363 its reverse (363240421), we get a palindrome (487282784).

The spelling of 124042363 in words is "one hundred twenty-four million, forty-two thousand, three hundred sixty-three".