124244210434417 has 2 divisors, whose sum is σ = 124244210434418. Its totient is φ = 124244210434416.

The previous prime is 124244210434391. The next prime is 124244210434511. The reversal of 124244210434417 is 714434012442421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117546383618161 + 6697826816256 = 10841881^2 + 2588016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124244210434417 is a prime.

It is not a weakly prime, because it can be changed into another prime (124244210434217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62122105217208 + 62122105217209.

It is an arithmetic number, because the mean of its divisors is an integer number (62122105217209).

Almost surely, 2^{124244210434417} is an apocalyptic number.

It is an amenable number.

124244210434417 is a deficient number, since it is larger than the sum of its proper divisors (1).

124244210434417 is an equidigital number, since it uses as much as digits as its factorization.

124244210434417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 688128, while the sum is 43.

Adding to 124244210434417 its reverse (714434012442421), we get a palindrome (838678222876838).

The spelling of 124244210434417 in words is "one hundred twenty-four trillion, two hundred forty-four billion, two hundred ten million, four hundred thirty-four thousand, four hundred seventeen".