13451034443 has 12 divisors (see below), whose sum is σ = 17069587992. Its totient is φ = 10481325120.

The previous prime is 13451034397. The next prime is 13451034497. The reversal of 13451034443 is 34443015431.

It is not a de Polignac number, because 13451034443 - 2⁸ = 13451034187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13451037443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12477230 + ... + 12478307.

It is an arithmetic number, because the mean of its divisors is an integer number (1422465666).

Almost surely, 2^13451034443 is an apocalyptic number.

13451034443 is a deficient number, since it is larger than the sum of its proper divisors (3618553549).

13451034443 is a wasteful number, since it uses less digits than its factorization.

13451034443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24955562 (or 24955555 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 13451034443 its reverse (34443015431), we get a palindrome (47894049874).

The spelling of 13451034443 in words is "thirteen billion, four hundred fifty-one million, thirty-four thousand, four hundred forty-three".