43012424004 has 24 divisors (see below), whose sum is σ = 109486170528. Its totient is φ = 13034067840.

The previous prime is 43012423981. The next prime is 43012424009. The reversal of 43012424004 is 40042421034.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (43012424009) 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, 162925717 + ... + 162925980.

It is an arithmetic number, because the mean of its divisors is an integer number (4561923772).

Almost surely, 2^43012424004 is an apocalyptic number.

43012424004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43012424004 is an abundant number, since it is smaller than the sum of its proper divisors (66473746524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43012424004 is a wasteful number, since it uses less digits than its factorization.

43012424004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325851715 (or 325851713 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 43012424004 its reverse (40042421034), we get a palindrome (83054845038).

The spelling of 43012424004 in words is "forty-three billion, twelve million, four hundred twenty-four thousand, four".