43240044412004 has 96 divisors (see below), whose sum is σ = 84998750094720. Its totient is φ = 19082635776000.

The previous prime is 43240044411997. The next prime is 43240044412007. The reversal of 43240044412004 is 40021444004234.

It is not an unprimeable number, because it can be changed into a prime (43240044412007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46526279 + ... + 47446545.

It is an arithmetic number, because the mean of its divisors is an integer number (885403646820).

Almost surely, 2^{43240044412004} is an apocalyptic number.

43240044412004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43240044412004 is a deficient number, since it is larger than the sum of its proper divisors (41758705682716).

43240044412004 is a wasteful number, since it uses less digits than its factorization.

43240044412004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920589 (or 920587 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 43240044412004 its reverse (40021444004234), we get a palindrome (83261488416238).

The spelling of 43240044412004 in words is "forty-three trillion, two hundred forty billion, forty-four million, four hundred twelve thousand, four".