43422212342039 has 2 divisors, whose sum is σ = 43422212342040. Its totient is φ = 43422212342038.

The previous prime is 43422212341999. The next prime is 43422212342137. The reversal of 43422212342039 is 93024321222434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43422212342039 - 2¹² = 43422212337943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43422212341987 and 43422212342005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43422211342039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21711106171019 + 21711106171020.

It is an arithmetic number, because the mean of its divisors is an integer number (21711106171020).

Almost surely, 2^{43422212342039} is an apocalyptic number.

43422212342039 is a deficient number, since it is larger than the sum of its proper divisors (1).

43422212342039 is an equidigital number, since it uses as much as digits as its factorization.

43422212342039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 43422212342039 in words is "forty-three trillion, four hundred twenty-two billion, two hundred twelve million, three hundred forty-two thousand, thirty-nine".