13006406143 has 8 divisors (see below), whose sum is σ = 13128136560. Its totient is φ = 12884719680.

The previous prime is 13006406081. The next prime is 13006406191. The reversal of 13006406143 is 34160460031.

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

It is a cyclic number.

It is not a de Polignac number, because 13006406143 - 2¹³ = 13006397951 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13006404143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134108 + ... + 1145518.

It is an arithmetic number, because the mean of its divisors is an integer number (1641017070).

Almost surely, 2^13006406143 is an apocalyptic number.

13006406143 is a deficient number, since it is larger than the sum of its proper divisors (121730417).

13006406143 is a wasteful number, since it uses less digits than its factorization.

13006406143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21977.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13006406143 its reverse (34160460031), we get a palindrome (47166866174).

The spelling of 13006406143 in words is "thirteen billion, six million, four hundred six thousand, one hundred forty-three".