43014215013 has 64 divisors (see below), whose sum is σ = 74239524864. Its totient is φ = 21498624000.

The previous prime is 43014215011. The next prime is 43014215047. The reversal of 43014215013 is 31051241034.

It is a happy number.

It is not a de Polignac number, because 43014215013 - 2¹ = 43014215011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43014215011) 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 63 ways as a sum of consecutive naturals, for example, 1221493 + ... + 1256213.

It is an arithmetic number, because the mean of its divisors is an integer number (1159992576).

Almost surely, 2^43014215013 is an apocalyptic number.

It is an amenable number.

43014215013 is a deficient number, since it is larger than the sum of its proper divisors (31225309851).

43014215013 is a wasteful number, since it uses less digits than its factorization.

43014215013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34946.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 43014215013 its reverse (31051241034), we get a palindrome (74065456047).

The spelling of 43014215013 in words is "forty-three billion, fourteen million, two hundred fifteen thousand, thirteen".