13443040490 has 16 divisors (see below), whose sum is σ = 26397243360. Its totient is φ = 4888378320.

The previous prime is 13443040489. The next prime is 13443040537. The reversal of 13443040490 is 9404034431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61104620 + ... + 61104839.

It is an arithmetic number, because the mean of its divisors is an integer number (1649827710).

Almost surely, 2^13443040490 is an apocalyptic number.

13443040490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13443040490 is a deficient number, since it is larger than the sum of its proper divisors (12954202870).

13443040490 is a wasteful number, since it uses less digits than its factorization.

13443040490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122209477.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 13443040490 in words is "thirteen billion, four hundred forty-three million, forty thousand, four hundred ninety".