10942442057531 has 2 divisors, whose sum is σ = 10942442057532. Its totient is φ = 10942442057530.

The previous prime is 10942442057527. The next prime is 10942442057543. The reversal of 10942442057531 is 13575024424901.

It is a weak prime.

It is an emirp because it is prime and its reverse (13575024424901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10942442057531 - 2² = 10942442057527 is a prime.

It is a super-2 number, since 2×10942442057531² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10942442057501) 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, 5471221028765 + 5471221028766.

It is an arithmetic number, because the mean of its divisors is an integer number (5471221028766).

Almost surely, 2^{10942442057531} is an apocalyptic number.

10942442057531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10942442057531 is an equidigital number, since it uses as much as digits as its factorization.

10942442057531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 10942442057531 in words is "ten trillion, nine hundred forty-two billion, four hundred forty-two million, fifty-seven thousand, five hundred thirty-one".