43422321312041 has 16 divisors (see below), whose sum is σ = 51783340379904. Its totient is φ = 35600772286464.

The previous prime is 43422321312031. The next prime is 43422321312043. The reversal of 43422321312041 is 14021312322434.

It is a happy number.

It is not a de Polignac number, because 43422321312041 - 2³⁴ = 43405141442857 is a prime.

It is a super-2 number, since 2×43422321312041² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43422321311989 and 43422321312007.

It is not an unprimeable number, because it can be changed into a prime (43422321312043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82387145 + ... + 82912521.

It is an arithmetic number, because the mean of its divisors is an integer number (3236458773744).

Almost surely, 2^{43422321312041} is an apocalyptic number.

It is an amenable number.

43422321312041 is a deficient number, since it is larger than the sum of its proper divisors (8361019067863).

43422321312041 is a wasteful number, since it uses less digits than its factorization.

43422321312041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038760.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 43422321312041 its reverse (14021312322434), we get a palindrome (57443633634475).

The spelling of 43422321312041 in words is "forty-three trillion, four hundred twenty-two billion, three hundred twenty-one million, three hundred twelve thousand, forty-one".