102340044000 has 384 divisors, whose sum is σ = 376396675200. Its totient is φ = 27006566400.

The previous prime is 102340043987. The next prime is 102340044043. The reversal of 102340044000 is 440043201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 10471116 + ... + 10480884.

It is an arithmetic number, because the mean of its divisors is an integer number (980199675).

Almost surely, 2^102340044000 is an apocalyptic number.

102340044000 is a gapful number since it is divisible by the number (10) 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 102340044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188198337600).

102340044000 is an abundant number, since it is smaller than the sum of its proper divisors (274056631200).

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

102340044000 is an equidigital number, since it uses as much as digits as its factorization.

102340044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900 (or 9876 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 102340044000 its reverse (440043201), we get a palindrome (102780087201).

The spelling of 102340044000 in words is "one hundred two billion, three hundred forty million, forty-four thousand".