423005622039 has 96 divisors (see below), whose sum is σ = 820867267584. Its totient is φ = 202718039040.

The previous prime is 423005622019. The next prime is 423005622059. The reversal of 423005622039 is 930226500324.

It is a happy number.

423005622039 is a `hidden beast` number, since 4 + 23 + 0 + 0 + 5 + 622 + 0 + 3 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (423005622019) and next prime (423005622059).

It is not a de Polignac number, because 423005622039 - 2¹¹ = 423005619991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423005621994 and 423005622012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423005622019) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15995782 + ... + 16022204.

It is an arithmetic number, because the mean of its divisors is an integer number (8550700704).

Almost surely, 2^423005622039 is an apocalyptic number.

423005622039 is a deficient number, since it is larger than the sum of its proper divisors (397861645545).

423005622039 is a wasteful number, since it uses less digits than its factorization.

423005622039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28237 (or 28234 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 423005622039 in words is "four hundred twenty-three billion, five million, six hundred twenty-two thousand, thirty-nine".