103440130014344 has 64 divisors (see below), whose sum is σ = 207678405600000. Its totient is φ = 48153574882368.

The previous prime is 103440130014337. The next prime is 103440130014359. The reversal of 103440130014344 is 443410031044301.

It is a self number, because there is not a number n which added to its sum of digits gives 103440130014344.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29428607 + ... + 32755505.

It is an arithmetic number, because the mean of its divisors is an integer number (3244975087500).

Almost surely, 2^{103440130014344} is an apocalyptic number.

It is an amenable number.

103440130014344 is an abundant number, since it is smaller than the sum of its proper divisors (104238275585656).

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

103440130014344 is a wasteful number, since it uses less digits than its factorization.

103440130014344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330450 (or 3330446 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 103440130014344 its reverse (443410031044301), we get a palindrome (546850161058645).

The spelling of 103440130014344 in words is "one hundred three trillion, four hundred forty billion, one hundred thirty million, fourteen thousand, three hundred forty-four".