124446140326069 has 2 divisors, whose sum is σ = 124446140326070. Its totient is φ = 124446140326068.

The previous prime is 124446140326021. The next prime is 124446140326127. The reversal of 124446140326069 is 960623041644421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123935005412100 + 511134913969 = 11132610^2 + 714937^2 .

It is a cyclic number.

It is not a de Polignac number, because 124446140326069 - 2¹⁵ = 124446140293301 is a prime.

It is a super-2 number, since 2×124446140326069² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124446140336069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62223070163034 + 62223070163035.

It is an arithmetic number, because the mean of its divisors is an integer number (62223070163035).

Almost surely, 2^{124446140326069} is an apocalyptic number.

It is an amenable number.

124446140326069 is a deficient number, since it is larger than the sum of its proper divisors (1).

124446140326069 is an equidigital number, since it uses as much as digits as its factorization.

124446140326069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 52.

The spelling of 124446140326069 in words is "one hundred twenty-four trillion, four hundred forty-six billion, one hundred forty million, three hundred twenty-six thousand, sixty-nine".