43344421041 has 16 divisors (see below), whose sum is σ = 59208524928. Its totient is φ = 28188451200.

The previous prime is 43344421031. The next prime is 43344421049. The reversal of 43344421041 is 14012444334.

It is not a de Polignac number, because 43344421041 - 2⁵ = 43344421009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43344421049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1955875 + ... + 1977911.

It is an arithmetic number, because the mean of its divisors is an integer number (3700532808).

Almost surely, 2^43344421041 is an apocalyptic number.

43344421041 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

43344421041 is a deficient number, since it is larger than the sum of its proper divisors (15864103887).

43344421041 is a wasteful number, since it uses less digits than its factorization.

43344421041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38072.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 43344421041 its reverse (14012444334), we get a palindrome (57356865375).

The spelling of 43344421041 in words is "forty-three billion, three hundred forty-four million, four hundred twenty-one thousand, forty-one".