124141021020041 has 2 divisors, whose sum is σ = 124141021020042. Its totient is φ = 124141021020040.

The previous prime is 124141021020031. The next prime is 124141021020073. The reversal of 124141021020041 is 140020120141421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123703444062025 + 437576958016 = 11122205^2 + 661496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124141021020041 is a prime.

It is a super-2 number, since 2×124141021020041² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124141021019989 and 124141021020016.

It is not a weakly prime, because it can be changed into another prime (124141021020031) 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, 62070510510020 + 62070510510021.

It is an arithmetic number, because the mean of its divisors is an integer number (62070510510021).

Almost surely, 2^{124141021020041} is an apocalyptic number.

It is an amenable number.

124141021020041 is a deficient number, since it is larger than the sum of its proper divisors (1).

124141021020041 is an equidigital number, since it uses as much as digits as its factorization.

124141021020041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 124141021020041 its reverse (140020120141421), we get a palindrome (264161141161462).

The spelling of 124141021020041 in words is "one hundred twenty-four trillion, one hundred forty-one billion, twenty-one million, twenty thousand, forty-one".