43304443412041 has 4 divisors (see below), whose sum is σ = 49490792470912. Its totient is φ = 37118094353172.

The previous prime is 43304443411979. The next prime is 43304443412081. The reversal of 43304443412041 is 14021434440334.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 43304443412041 - 2³⁷ = 43167004458569 is a prime.

It is a super-2 number, since 2×43304443412041² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43304443412081) 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, 3093174529425 + ... + 3093174529438.

It is an arithmetic number, because the mean of its divisors is an integer number (12372698117728).

Almost surely, 2^{43304443412041} is an apocalyptic number.

It is an amenable number.

43304443412041 is a deficient number, since it is larger than the sum of its proper divisors (6186349058871).

43304443412041 is an equidigital number, since it uses as much as digits as its factorization.

43304443412041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186349058870.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 43304443412041 its reverse (14021434440334), we get a palindrome (57325877852375).

The spelling of 43304443412041 in words is "forty-three trillion, three hundred four billion, four hundred forty-three million, four hundred twelve thousand, forty-one".