422344423039 has 16 divisors (see below), whose sum is σ = 529602992640. Its totient is φ = 327197230560.

The previous prime is 422344423019. The next prime is 422344423043. The reversal of 422344423039 is 930324443224.

It is a cyclic number.

It is not a de Polignac number, because 422344423039 - 2²⁵ = 422310868607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422344422992 and 422344423010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422344423019) 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, 15839259 + ... + 15865900.

It is an arithmetic number, because the mean of its divisors is an integer number (33100187040).

Almost surely, 2^422344423039 is an apocalyptic number.

422344423039 is a deficient number, since it is larger than the sum of its proper divisors (107258569601).

422344423039 is a wasteful number, since it uses less digits than its factorization.

422344423039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31705350.

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 422344423039 in words is "four hundred twenty-two billion, three hundred forty-four million, four hundred twenty-three thousand, thirty-nine".