13443400010 has 32 divisors (see below), whose sum is σ = 24311573712. Its totient is φ = 5352192000.

The previous prime is 13443400001. The next prime is 13443400039. The reversal of 13443400010 is 1000434431.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 29822521 + 13413577489 = 5461^2 + 115817^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3358010 + ... + 3362010.

Almost surely, 2^13443400010 is an apocalyptic number.

13443400010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13443400010 is a deficient number, since it is larger than the sum of its proper divisors (10868173702).

13443400010 is a wasteful number, since it uses less digits than its factorization.

13443400010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13443400010 its reverse (1000434431), we get a palindrome (14443834441).

The spelling of 13443400010 in words is "thirteen billion, four hundred forty-three million, four hundred thousand, ten".