12134213233404 has 24 divisors (see below), whose sum is σ = 28971609891840. Its totient is φ = 3950674075824.

The previous prime is 12134213233381. The next prime is 12134213233477. The reversal of 12134213233404 is 40433231243121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11757958044 + ... + 11757959075.

It is an arithmetic number, because the mean of its divisors is an integer number (1207150412160).

Almost surely, 2^{12134213233404} is an apocalyptic number.

It is an amenable number.

12134213233404 is an abundant number, since it is smaller than the sum of its proper divisors (16837396658436).

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

12134213233404 is a wasteful number, since it uses less digits than its factorization.

12134213233404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23515917169 (or 23515917167 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 12134213233404 its reverse (40433231243121), we get a palindrome (52567444476525).

The spelling of 12134213233404 in words is "twelve trillion, one hundred thirty-four billion, two hundred thirteen million, two hundred thirty-three thousand, four hundred four".