423204021433022 has 16 divisors (see below), whose sum is σ = 662421630651552. Its totient is φ = 202397237222400.

The previous prime is 423204021433013. The next prime is 423204021433027. The reversal of 423204021433022 is 220334120402324.

It is a self number, because there is not a number n which added to its sum of digits gives 423204021433022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423204021433027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104492783 + ... + 108467274.

It is an arithmetic number, because the mean of its divisors is an integer number (41401351915722).

Almost surely, 2^{423204021433022} is an apocalyptic number.

423204021433022 is a deficient number, since it is larger than the sum of its proper divisors (239217609218530).

423204021433022 is a wasteful number, since it uses less digits than its factorization.

423204021433022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213003283.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 423204021433022 its reverse (220334120402324), we get a palindrome (643538141835346).

The spelling of 423204021433022 in words is "four hundred twenty-three trillion, two hundred four billion, twenty-one million, four hundred thirty-three thousand, twenty-two".