142861318610 has 8 divisors (see below), whose sum is σ = 257150373516. Its totient is φ = 57144527440.

The previous prime is 142861318577. The next prime is 142861318673. The reversal of 142861318610 is 16813168241.

It can be written as a sum of positive squares in 2 ways, for example, as 140387350489 + 2473968121 = 374683^2 + 49739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 7143065921 + ... + 7143065940.

Almost surely, 2^142861318610 is an apocalyptic number.

142861318610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142861318610 is a deficient number, since it is larger than the sum of its proper divisors (114289054906).

142861318610 is a wasteful number, since it uses less digits than its factorization.

142861318610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14286131868.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 142861318610 in words is "one hundred forty-two billion, eight hundred sixty-one million, three hundred eighteen thousand, six hundred ten".