102143734848 has 84 divisors (see below), whose sum is σ = 292901697660. Its totient is φ = 34033360896.

The previous prime is 102143734829. The next prime is 102143734883. The reversal of 102143734848 is 848437341201.

102143734848 is a `hidden beast` number, since 102 + 1 + 437 + 34 + 84 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44635857984 + 57507876864 = 211272^2 + 239808^2 .

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 11 ways as a sum of consecutive naturals, for example, 1355508 + ... + 1428876.

Almost surely, 2^102143734848 is an apocalyptic number.

102143734848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

102143734848 is an abundant number, since it is smaller than the sum of its proper divisors (190757962812).

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

102143734848 is a wasteful number, since it uses less digits than its factorization.

102143734848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75804 (or 75791 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 102143734848 in words is "one hundred two billion, one hundred forty-three million, seven hundred thirty-four thousand, eight hundred forty-eight".