13432123323043 has 16 divisors (see below), whose sum is σ = 14002215042816. Its totient is φ = 12875839653600.

The previous prime is 13432123323037. The next prime is 13432123323067. The reversal of 13432123323043 is 34032332123431.

It is a happy number.

13432123323043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13432123323043 - 2⁴¹ = 11233100067491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13432123323643) 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, 11923180 + ... + 13001017.

It is an arithmetic number, because the mean of its divisors is an integer number (875138440176).

Almost surely, 2^{13432123323043} is an apocalyptic number.

13432123323043 is a deficient number, since it is larger than the sum of its proper divisors (570091719773).

13432123323043 is a wasteful number, since it uses less digits than its factorization.

13432123323043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24924474.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 13432123323043 its reverse (34032332123431), we get a palindrome (47464455446474).

The spelling of 13432123323043 in words is "thirteen trillion, four hundred thirty-two billion, one hundred twenty-three million, three hundred twenty-three thousand, forty-three".