142566561313 has 16 divisors (see below), whose sum is σ = 163768651200. Its totient is φ = 122742708480.

The previous prime is 142566561311. The next prime is 142566561329. The reversal of 142566561313 is 313165665241.

It is a cyclic number.

It is not a de Polignac number, because 142566561313 - 2¹ = 142566561311 is a prime.

It is a super-2 number, since 2×142566561313² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142566561313.

It is not an unprimeable number, because it can be changed into a prime (142566561311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505645 + ... + 735397.

It is an arithmetic number, because the mean of its divisors is an integer number (10235540700).

Almost surely, 2^142566561313 is an apocalyptic number.

It is an amenable number.

142566561313 is a deficient number, since it is larger than the sum of its proper divisors (21202089887).

142566561313 is a wasteful number, since it uses less digits than its factorization.

142566561313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232752.

The product of its digits is 388800, while the sum is 43.

The spelling of 142566561313 in words is "one hundred forty-two billion, five hundred sixty-six million, five hundred sixty-one thousand, three hundred thirteen".