12423211404 has 24 divisors (see below), whose sum is σ = 28989296448. Its totient is φ = 4140812880.

The previous prime is 12423211331. The next prime is 12423211441. The reversal of 12423211404 is 40411232421.

12423211404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 354939 + ... + 388365.

It is an arithmetic number, because the mean of its divisors is an integer number (1207887352).

Almost surely, 2^12423211404 is an apocalyptic number.

It is an amenable number.

12423211404 is an abundant number, since it is smaller than the sum of its proper divisors (16566085044).

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

12423211404 is a wasteful number, since it uses less digits than its factorization.

12423211404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64405 (or 64403 counting only the distinct ones).

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

Adding to 12423211404 its reverse (40411232421), we get a palindrome (52834443825).

The spelling of 12423211404 in words is "twelve billion, four hundred twenty-three million, two hundred eleven thousand, four hundred four".