102943214208 has 96 divisors (see below), whose sum is σ = 296891068500. Its totient is φ = 34237808640.

The previous prime is 102943214207. The next prime is 102943214243. The reversal of 102943214208 is 802412349201.

102943214208 is a `hidden beast` number, since 1 + 0 + 2 + 9 + 432 + 14 + 208 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 96194263104 + 6748951104 = 310152^2 + 82152^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (102943214207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417738 + ... + 616758.

Almost surely, 2^102943214208 is an apocalyptic number.

102943214208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102943214208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148445534250).

102943214208 is an abundant number, since it is smaller than the sum of its proper divisors (193947854292).

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

102943214208 is a wasteful number, since it uses less digits than its factorization.

102943214208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199490 (or 199475 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 102943214208 in words is "one hundred two billion, nine hundred forty-three million, two hundred fourteen thousand, two hundred eight".