43422124441 has 4 divisors (see below), whose sum is σ = 43422707584. Its totient is φ = 43421541300.

The previous prime is 43422124433. The next prime is 43422124457. The reversal of 43422124441 is 14442122434.

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 a cyclic number.

It is not a de Polignac number, because 43422124441 - 2³ = 43422124433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43422124841) 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, 160125 + ... + 335386.

It is an arithmetic number, because the mean of its divisors is an integer number (10855676896).

Almost surely, 2^43422124441 is an apocalyptic number.

It is an amenable number.

43422124441 is a deficient number, since it is larger than the sum of its proper divisors (583143).

43422124441 is an equidigital number, since it uses as much as digits as its factorization.

43422124441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583142.

The product of its digits is 24576, while the sum is 31.

Adding to 43422124441 its reverse (14442122434), we get a palindrome (57864246875).

The spelling of 43422124441 in words is "forty-three billion, four hundred twenty-two million, one hundred twenty-four thousand, four hundred forty-one".