142566104111 has 2 divisors, whose sum is σ = 142566104112. Its totient is φ = 142566104110.

The previous prime is 142566104069. The next prime is 142566104117. The reversal of 142566104111 is 111401665241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142566104111 - 2¹⁰ = 142566103087 is a prime.

It is a super-2 number, since 2×142566104111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142566104117) 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, 71283052055 + 71283052056.

It is an arithmetic number, because the mean of its divisors is an integer number (71283052056).

Almost surely, 2^142566104111 is an apocalyptic number.

142566104111 is a deficient number, since it is larger than the sum of its proper divisors (1).

142566104111 is an equidigital number, since it uses as much as digits as its factorization.

142566104111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

Adding to 142566104111 its reverse (111401665241), we get a palindrome (253967769352).

The spelling of 142566104111 in words is "one hundred forty-two billion, five hundred sixty-six million, one hundred four thousand, one hundred eleven".