10342201561 has 2 divisors, whose sum is σ = 10342201562. Its totient is φ = 10342201560.

The previous prime is 10342201559. The next prime is 10342201607. The reversal of 10342201561 is 16510224301.

It is a happy number.

10342201561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10127403225 + 214798336 = 100635^2 + 14656^2 .

It is an emirp because it is prime and its reverse (16510224301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10342201561 - 2¹ = 10342201559 is a prime.

It is a super-2 number, since 2×10342201561² (a number of 21 digits) contains 22 as substring.

Together with 10342201559, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10342201511) 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, 5171100780 + 5171100781.

It is an arithmetic number, because the mean of its divisors is an integer number (5171100781).

Almost surely, 2^10342201561 is an apocalyptic number.

It is an amenable number.

10342201561 is a deficient number, since it is larger than the sum of its proper divisors (1).

10342201561 is an equidigital number, since it uses as much as digits as its factorization.

10342201561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10342201561 its reverse (16510224301), we get a palindrome (26852425862).

The spelling of 10342201561 in words is "ten billion, three hundred forty-two million, two hundred one thousand, five hundred sixty-one".