13432005043143 has 16 divisors (see below), whose sum is σ = 17925999031776. Its totient is φ = 8946342743040.

The previous prime is 13432005043109. The next prime is 13432005043151. The reversal of 13432005043143 is 34134050023431.

It is not a de Polignac number, because 13432005043143 - 2¹³ = 13432005034951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432005043343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24479305 + ... + 25021997.

It is an arithmetic number, because the mean of its divisors is an integer number (1120374939486).

Almost surely, 2^{13432005043143} is an apocalyptic number.

13432005043143 is a deficient number, since it is larger than the sum of its proper divisors (4493993988633).

13432005043143 is a wasteful number, since it uses less digits than its factorization.

13432005043143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550354.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 13432005043143 its reverse (34134050023431), we get a palindrome (47566055066574).

The spelling of 13432005043143 in words is "thirteen trillion, four hundred thirty-two billion, five million, forty-three thousand, one hundred forty-three".