102103889340 has 24 divisors (see below), whose sum is σ = 285890890320. Its totient is φ = 27227703808.

The previous prime is 102103889333. The next prime is 102103889357. The reversal of 102103889340 is 43988301201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850865685 + ... + 850865804.

It is an arithmetic number, because the mean of its divisors is an integer number (11912120430).

Almost surely, 2^102103889340 is an apocalyptic number.

102103889340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102103889340 is an abundant number, since it is smaller than the sum of its proper divisors (183787000980).

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

102103889340 is a wasteful number, since it uses less digits than its factorization.

102103889340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701731501 (or 1701731499 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 102103889340 in words is "one hundred two billion, one hundred three million, eight hundred eighty-nine thousand, three hundred forty".