142263568676 has 12 divisors (see below), whose sum is σ = 248986632972. Its totient is φ = 71124530688.

The previous prime is 142263568669. The next prime is 142263568717. The reversal of 142263568676 is 676865362241.

It can be written as a sum of positive squares in 2 ways, for example, as 30691536100 + 111572032576 = 175190^2 + 334024^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769165 + ... + 1847828.

It is an arithmetic number, because the mean of its divisors is an integer number (20748886081).

Almost surely, 2^142263568676 is an apocalyptic number.

It is an amenable number.

142263568676 is a deficient number, since it is larger than the sum of its proper divisors (106723064296).

142263568676 is a wasteful number, since it uses less digits than its factorization.

142263568676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626830 (or 3626828 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 56.

The spelling of 142263568676 in words is "one hundred forty-two billion, two hundred sixty-three million, five hundred sixty-eight thousand, six hundred seventy-six".