423240441424222 has 64 divisors (see below), whose sum is σ = 724669203456000. Its totient is φ = 184140978739200.

The previous prime is 423240441424123. The next prime is 423240441424271. The reversal of 423240441424222 is 222424144042324.

It is a happy number.

It is a super-3 number, since 3×423240441424222³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25353654 + ... + 38591302.

It is an arithmetic number, because the mean of its divisors is an integer number (11322956304000).

Almost surely, 2^{423240441424222} is an apocalyptic number.

423240441424222 is a deficient number, since it is larger than the sum of its proper divisors (301428762031778).

423240441424222 is a wasteful number, since it uses less digits than its factorization.

423240441424222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13238881.

The product of its (nonzero) digits is 786432, while the sum is 40.

Adding to 423240441424222 its reverse (222424144042324), we get a palindrome (645664585466546).

The spelling of 423240441424222 in words is "four hundred twenty-three trillion, two hundred forty billion, four hundred forty-one million, four hundred twenty-four thousand, two hundred twenty-two".