124042307 has 2 divisors, whose sum is σ = 124042308. Its totient is φ = 124042306.

The previous prime is 124042283. The next prime is 124042333. The reversal of 124042307 is 703240421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124042307 - 2¹⁶ = 123976771 is a prime.

It is not a weakly prime, because it can be changed into another prime (124042397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62021153 + 62021154.

It is an arithmetic number, because the mean of its divisors is an integer number (62021154).

Almost surely, 2^124042307 is an apocalyptic number.

124042307 is a deficient number, since it is larger than the sum of its proper divisors (1).

124042307 is an equidigital number, since it uses as much as digits as its factorization.

124042307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 124042307 is about 11137.4282040335. The cubic root of 124042307 is about 498.7198009784.

Adding to 124042307 its reverse (703240421), we get a palindrome (827282728).

The spelling of 124042307 in words is "one hundred twenty-four million, forty-two thousand, three hundred seven".