4031243434413 has 72 divisors (see below), whose sum is σ = 6340334868504. Its totient is φ = 2453562835200.

The previous prime is 4031243434369. The next prime is 4031243434423. The reversal of 4031243434413 is 3144343421304.

4031243434413 is a `hidden beast` number, since 40 + 31 + 243 + 4 + 344 + 1 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1145043384489 + 2886200049924 = 1070067^2 + 1698882^2 .

It is not a de Polignac number, because 4031243434413 - 2¹⁷ = 4031243303341 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031243434423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1316967903 + ... + 1316970963.

It is an arithmetic number, because the mean of its divisors is an integer number (88060206507).

Almost surely, 2^{4031243434413} is an apocalyptic number.

It is an amenable number.

4031243434413 is a deficient number, since it is larger than the sum of its proper divisors (2309091434091).

4031243434413 is a wasteful number, since it uses less digits than its factorization.

4031243434413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347 (or 4241 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 4031243434413 its reverse (3144343421304), we get a palindrome (7175586855717).

The spelling of 4031243434413 in words is "four trillion, thirty-one billion, two hundred forty-three million, four hundred thirty-four thousand, four hundred thirteen".