10440013434 has 16 divisors (see below), whose sum is σ = 21389296320. Its totient is φ = 3395126240.

The previous prime is 10440013417. The next prime is 10440013447. The reversal of 10440013434 is 43431004401.

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, 21219294 + ... + 21219785.

It is an arithmetic number, because the mean of its divisors is an integer number (1336831020).

Almost surely, 2^10440013434 is an apocalyptic number.

10440013434 is an abundant number, since it is smaller than the sum of its proper divisors (10949282886).

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

10440013434 is a wasteful number, since it uses less digits than its factorization.

10440013434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42439125.

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

Adding to 10440013434 its reverse (43431004401), we get a palindrome (53871017835).

The spelling of 10440013434 in words is "ten billion, four hundred forty million, thirteen thousand, four hundred thirty-four".