102342310044 has 96 divisors (see below), whose sum is σ = 260327592000. Its totient is φ = 31103778816.

The previous prime is 102342310027. The next prime is 102342310051. The reversal of 102342310044 is 440013243201.

It is a junction number, because it is equal to n+sod(n) for n = 102342309996 and 102342310023.

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 31 ways as a sum of consecutive naturals, for example, 15671772 + ... + 15678300.

It is an arithmetic number, because the mean of its divisors is an integer number (2711745750).

Almost surely, 2^102342310044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102342310044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130163796000).

102342310044 is an abundant number, since it is smaller than the sum of its proper divisors (157985281956).

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

102342310044 is a wasteful number, since it uses less digits than its factorization.

102342310044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7767 (or 7765 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 102342310044 its reverse (440013243201), we get a palindrome (542355553245).

The spelling of 102342310044 in words is "one hundred two billion, three hundred forty-two million, three hundred ten thousand, forty-four".