13432140232043 has 8 divisors (see below), whose sum is σ = 14467539928128. Its totient is φ = 12397048841664.

The previous prime is 13432140232013. The next prime is 13432140232087. The reversal of 13432140232043 is 34023204123431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13432140232043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13432140232013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76985930 + ... + 77160207.

It is an arithmetic number, because the mean of its divisors is an integer number (1808442491016).

Almost surely, 2^{13432140232043} is an apocalyptic number.

13432140232043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13432140232043 is a deficient number, since it is larger than the sum of its proper divisors (1035399696085).

13432140232043 is a wasteful number, since it uses less digits than its factorization.

13432140232043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154152853.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 13432140232043 its reverse (34023204123431), we get a palindrome (47455344355474).

The spelling of 13432140232043 in words is "thirteen trillion, four hundred thirty-two billion, one hundred forty million, two hundred thirty-two thousand, forty-three".