423221053362 has 16 divisors (see below), whose sum is σ = 846637326432. Its totient is φ = 141041147840.

The previous prime is 423221053337. The next prime is 423221053417. The reversal of 423221053362 is 263350122324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8105964 + ... + 8158007.

It is an arithmetic number, because the mean of its divisors is an integer number (52914832902).

Almost surely, 2^423221053362 is an apocalyptic number.

423221053362 is an abundant number, since it is smaller than the sum of its proper divisors (423416273070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423221053362 is a wasteful number, since it uses less digits than its factorization.

423221053362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16268313.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 423221053362 its reverse (263350122324), we get a palindrome (686571175686).

The spelling of 423221053362 in words is "four hundred twenty-three billion, two hundred twenty-one million, fifty-three thousand, three hundred sixty-two".