423142202224 has 40 divisors (see below), whose sum is σ = 940268608640. Its totient is φ = 180705843648.

The previous prime is 423142202221. The next prime is 423142202251. The reversal of 423142202224 is 422202241324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 423142202192 and 423142202201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423142202221) by changing a digit.

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, 6643314 + ... + 6706705.

It is an arithmetic number, because the mean of its divisors is an integer number (23506715216).

Almost surely, 2^423142202224 is an apocalyptic number.

It is an amenable number.

423142202224 is an abundant number, since it is smaller than the sum of its proper divisors (517126406416).

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

423142202224 is a wasteful number, since it uses less digits than its factorization.

423142202224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13350317 (or 13350311 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 423142202224 its reverse (422202241324), we get a palindrome (845344443548).

The spelling of 423142202224 in words is "four hundred twenty-three billion, one hundred forty-two million, two hundred two thousand, two hundred twenty-four".