143345405313 has 12 divisors (see below), whose sum is σ = 225877608528. Its totient is φ = 86876003160.

The previous prime is 143345405303. The next prime is 143345405347. The reversal of 143345405313 is 313504543341.

143345405313 is a `hidden beast` number, since 1 + 4 + 334 + 5 + 4 + 0 + 5 + 313 = 666.

It is not a de Polignac number, because 143345405313 - 2¹⁴ = 143345388929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143345405303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 723966595 + ... + 723966792.

It is an arithmetic number, because the mean of its divisors is an integer number (18823134044).

Almost surely, 2^143345405313 is an apocalyptic number.

It is an amenable number.

143345405313 is a deficient number, since it is larger than the sum of its proper divisors (82532203215).

143345405313 is a wasteful number, since it uses less digits than its factorization.

143345405313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447933404 (or 1447933401 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 143345405313 its reverse (313504543341), we get a palindrome (456849948654).

The spelling of 143345405313 in words is "one hundred forty-three billion, three hundred forty-five million, four hundred five thousand, three hundred thirteen".