124434029 has 2 divisors, whose sum is σ = 124434030. Its totient is φ = 124434028.

The previous prime is 124433977. The next prime is 124434049. The reversal of 124434029 is 920434421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124434025 + 4 = 11155^2 + 2^2 .

It is an emirp because it is prime and its reverse (920434421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124434029 - 2¹² = 124429933 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 124433992 and 124434010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124434049) 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, 62217014 + 62217015.

It is an arithmetic number, because the mean of its divisors is an integer number (62217015).

Almost surely, 2^124434029 is an apocalyptic number.

It is an amenable number.

124434029 is a deficient number, since it is larger than the sum of its proper divisors (1).

124434029 is an equidigital number, since it uses as much as digits as its factorization.

124434029 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 29.

The square root of 124434029 is about 11155.0001792918. Note that the first 3 decimals coincide. The cubic root of 124434029 is about 499.2442301996.

The spelling of 124434029 in words is "one hundred twenty-four million, four hundred thirty-four thousand, twenty-nine".