143440004313 has 24 divisors (see below), whose sum is σ = 207937627040. Its totient is φ = 95282671680.

The previous prime is 143440004311. The next prime is 143440004327. The reversal of 143440004313 is 313400044341.

143440004313 is a `hidden beast` number, since 1 + 4 + 344 + 0 + 0 + 0 + 4 + 313 = 666.

It is not a de Polignac number, because 143440004313 - 2¹ = 143440004311 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (143440004311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3228258 + ... + 3272388.

Almost surely, 2^143440004313 is an apocalyptic number.

It is an amenable number.

143440004313 is a deficient number, since it is larger than the sum of its proper divisors (64497622727).

143440004313 is a wasteful number, since it uses less digits than its factorization.

143440004313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45429 (or 45426 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 143440004313 its reverse (313400044341), we get a palindrome (456840048654).

The spelling of 143440004313 in words is "one hundred forty-three billion, four hundred forty million, four thousand, three hundred thirteen".