43023040313 has 16 divisors (see below), whose sum is σ = 47847456000. Its totient is φ = 38357479680.

The previous prime is 43023040297. The next prime is 43023040321. The reversal of 43023040313 is 31304032034.

It is a cyclic number.

It is not a de Polignac number, because 43023040313 - 2⁴ = 43023040297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43023040213) 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, 36656 + ... + 295617.

It is an arithmetic number, because the mean of its divisors is an integer number (2990466000).

Almost surely, 2^43023040313 is an apocalyptic number.

It is an amenable number.

43023040313 is a deficient number, since it is larger than the sum of its proper divisors (4824415687).

43023040313 is a wasteful number, since it uses less digits than its factorization.

43023040313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332512.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 43023040313 its reverse (31304032034), we get a palindrome (74327072347).

The spelling of 43023040313 in words is "forty-three billion, twenty-three million, forty thousand, three hundred thirteen".