142811548208 has 30 divisors (see below), whose sum is σ = 321872457996. Its totient is φ = 61204948896.

The previous prime is 142811548177. The next prime is 142811548223. The reversal of 142811548208 is 802845118241.

It is a super-2 number, since 2×142811548208² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 91078010 + ... + 91079577.

Almost surely, 2^142811548208 is an apocalyptic number.

It is an amenable number.

142811548208 is an abundant number, since it is smaller than the sum of its proper divisors (179060909788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142811548208 is a wasteful number, since it uses less digits than its factorization.

142811548208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182157609 (or 182157596 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 44.

The spelling of 142811548208 in words is "one hundred forty-two billion, eight hundred eleven million, five hundred forty-eight thousand, two hundred eight".