10342443265549 has 2 divisors, whose sum is σ = 10342443265550. Its totient is φ = 10342443265548.

The previous prime is 10342443265529. The next prime is 10342443265577. The reversal of 10342443265549 is 94556234424301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10330393812649 + 12049452900 = 3214093^2 + 109770^2 .

It is a cyclic number.

It is not a de Polignac number, because 10342443265549 - 2²⁷ = 10342309047821 is a prime.

It is a super-2 number, since 2×10342443265549² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10342443265496 and 10342443265505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10342443265529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171221632774 + 5171221632775.

It is an arithmetic number, because the mean of its divisors is an integer number (5171221632775).

Almost surely, 2^{10342443265549} is an apocalyptic number.

It is an amenable number.

10342443265549 is a deficient number, since it is larger than the sum of its proper divisors (1).

10342443265549 is an equidigital number, since it uses as much as digits as its factorization.

10342443265549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12441600, while the sum is 52.

The spelling of 10342443265549 in words is "ten trillion, three hundred forty-two billion, four hundred forty-three million, two hundred sixty-five thousand, five hundred forty-nine".