1242132410033 has 2 divisors, whose sum is σ = 1242132410034. Its totient is φ = 1242132410032.

The previous prime is 1242132410021. The next prime is 1242132410047. The reversal of 1242132410033 is 3300142312421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1233327965809 + 8804444224 = 1110553^2 + 93832^2 .

It is an emirp because it is prime and its reverse (3300142312421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1242132410033 - 2⁴ = 1242132410017 is a prime.

It is a super-2 number, since 2×1242132410033² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1242132409984 and 1242132410011.

It is not a weakly prime, because it can be changed into another prime (1242132410933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 621066205016 + 621066205017.

It is an arithmetic number, because the mean of its divisors is an integer number (621066205017).

Almost surely, 2^{1242132410033} is an apocalyptic number.

It is an amenable number.

1242132410033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1242132410033 is an equidigital number, since it uses as much as digits as its factorization.

1242132410033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1242132410033 its reverse (3300142312421), we get a palindrome (4542274722454).

The spelling of 1242132410033 in words is "one trillion, two hundred forty-two billion, one hundred thirty-two million, four hundred ten thousand, thirty-three".