13430342444 has 12 divisors (see below), whose sum is σ = 23711092104. Its totient is φ = 6655744704.

The previous prime is 13430342441. The next prime is 13430342461. The reversal of 13430342444 is 44424303431.

It is a self number, because there is not a number n which added to its sum of digits gives 13430342444.

It is not an unprimeable number, because it can be changed into a prime (13430342441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14856122 + ... + 14857025.

It is an arithmetic number, because the mean of its divisors is an integer number (1975924342).

Almost surely, 2^13430342444 is an apocalyptic number.

It is an amenable number.

13430342444 is a deficient number, since it is larger than the sum of its proper divisors (10280749660).

13430342444 is a wasteful number, since it uses less digits than its factorization.

13430342444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29713264 (or 29713262 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 13430342444 its reverse (44424303431), we get a palindrome (57854645875).

The spelling of 13430342444 in words is "thirteen billion, four hundred thirty million, three hundred forty-two thousand, four hundred forty-four".