124400423312041 has 2 divisors, whose sum is σ = 124400423312042. Its totient is φ = 124400423312040.

The previous prime is 124400423311939. The next prime is 124400423312149. The reversal of 124400423312041 is 140213324004421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120235150502041 + 4165272810000 = 10965179^2 + 2040900^2 .

It is a cyclic number.

It is not a de Polignac number, because 124400423312041 - 2¹¹ = 124400423309993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124400423311994 and 124400423312012.

It is not a weakly prime, because it can be changed into another prime (124400423312941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62200211656020 + 62200211656021.

It is an arithmetic number, because the mean of its divisors is an integer number (62200211656021).

Almost surely, 2^{124400423312041} is an apocalyptic number.

It is an amenable number.

124400423312041 is a deficient number, since it is larger than the sum of its proper divisors (1).

124400423312041 is an equidigital number, since it uses as much as digits as its factorization.

124400423312041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 124400423312041 its reverse (140213324004421), we get a palindrome (264613747316462).

The spelling of 124400423312041 in words is "one hundred twenty-four trillion, four hundred billion, four hundred twenty-three million, three hundred twelve thousand, forty-one".