43011004013013 has 8 divisors (see below), whose sum is σ = 60721417430208. Its totient is φ = 26987296635584.

The previous prime is 43011004012969. The next prime is 43011004013017. The reversal of 43011004013013 is 31031040011034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43011004013013 - 2¹⁶ = 43011003947477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43011004013017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421676509881 + ... + 421676509982.

It is an arithmetic number, because the mean of its divisors is an integer number (7590177178776).

Almost surely, 2^{43011004013013} is an apocalyptic number.

It is an amenable number.

43011004013013 is a deficient number, since it is larger than the sum of its proper divisors (17710413417195).

43011004013013 is a wasteful number, since it uses less digits than its factorization.

43011004013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843353019883.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 43011004013013 its reverse (31031040011034), we get a palindrome (74042044024047).

The spelling of 43011004013013 in words is "forty-three trillion, eleven billion, four million, thirteen thousand, thirteen".