124042027 has 2 divisors, whose sum is σ = 124042028. Its totient is φ = 124042026.

The previous prime is 124041989. The next prime is 124042063. The reversal of 124042027 is 720240421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124042027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124041989 and 124042007.

It is not a weakly prime, because it can be changed into another prime (124040027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62021013 + 62021014.

It is an arithmetic number, because the mean of its divisors is an integer number (62021014).

Almost surely, 2^124042027 is an apocalyptic number.

124042027 is a deficient number, since it is larger than the sum of its proper divisors (1).

124042027 is an equidigital number, since it uses as much as digits as its factorization.

124042027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 124042027 is about 11137.4156337994. The cubic root of 124042027 is about 498.7194257257.

Adding to 124042027 its reverse (720240421), we get a palindrome (844282448).

The spelling of 124042027 in words is "one hundred twenty-four million, forty-two thousand, twenty-seven".