423052313422052 has 12 divisors (see below), whose sum is σ = 741796050552060. Its totient is φ = 211110584692896.

The previous prime is 423052313422019. The next prime is 423052313422069. The reversal of 423052313422052 is 250224313250324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 360232200686656 + 62820112735396 = 18979784^2 + 7925914^2 .

It is a junction number, because it is equal to n+sod(n) for n = 423052313421997 and 423052313422015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103893002243 + ... + 103893006314.

It is an arithmetic number, because the mean of its divisors is an integer number (61816337546005).

Almost surely, 2^{423052313422052} is an apocalyptic number.

It is an amenable number.

423052313422052 is a deficient number, since it is larger than the sum of its proper divisors (318743737130008).

423052313422052 is a wasteful number, since it uses less digits than its factorization.

423052313422052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207786009070 (or 207786009068 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 423052313422052 its reverse (250224313250324), we get a palindrome (673276626672376).

The spelling of 423052313422052 in words is "four hundred twenty-three trillion, fifty-two billion, three hundred thirteen million, four hundred twenty-two thousand, fifty-two".