102943439104 has 81 divisors (see below), whose sum is σ = 225987373339. Its totient is φ = 46766804480.

The previous prime is 102943439057. The next prime is 102943439171. The reversal of 102943439104 is 401934349201.

The square root of 102943439104 is 320848.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 56468337 + ... + 56470159.

Almost surely, 2^102943439104 is an apocalyptic number.

102943439104 is the 320848-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102943439104

102943439104 is an abundant number, since it is smaller than the sum of its proper divisors (123043934235).

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

102943439104 is an frugal number, since it uses more digits than its factorization.

102943439104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684 (or 1836 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 102943439104 in words is "one hundred two billion, nine hundred forty-three million, four hundred thirty-nine thousand, one hundred four".