43424026004 has 12 divisors (see below), whose sum is σ = 76260570624. Its totient is φ = 21635291544.

The previous prime is 43424026001. The next prime is 43424026081. The reversal of 43424026004 is 40062042434.

It is a super-3 number, since 3×43424026004³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43424026001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19179092 + ... + 19181355.

It is an arithmetic number, because the mean of its divisors is an integer number (6355047552).

Almost surely, 2^43424026004 is an apocalyptic number.

It is an amenable number.

43424026004 is a deficient number, since it is larger than the sum of its proper divisors (32836544620).

43424026004 is a wasteful number, since it uses less digits than its factorization.

43424026004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38360734 (or 38360732 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 43424026004 its reverse (40062042434), we get a palindrome (83486068438).

The spelling of 43424026004 in words is "forty-three billion, four hundred twenty-four million, twenty-six thousand, four".