423102144012 has 48 divisors (see below), whose sum is σ = 988842484224. Its totient is φ = 140805000000.

The previous prime is 423102144001. The next prime is 423102144067. The reversal of 423102144012 is 210441201324.

It is a super-2 number, since 2×423102144012² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56780887 + ... + 56788337.

It is an arithmetic number, because the mean of its divisors is an integer number (20600885088).

Almost surely, 2^423102144012 is an apocalyptic number.

It is an amenable number.

423102144012 is an abundant number, since it is smaller than the sum of its proper divisors (565740340212).

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

423102144012 is a wasteful number, since it uses less digits than its factorization.

423102144012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14510 (or 14508 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 423102144012 its reverse (210441201324), we get a palindrome (633543345336).

The spelling of 423102144012 in words is "four hundred twenty-three billion, one hundred two million, one hundred forty-four thousand, twelve".