12134401404 has 12 divisors (see below), whose sum is σ = 28313603304. Its totient is φ = 4044800464.

The previous prime is 12134401361. The next prime is 12134401429. The reversal of 12134401404 is 40410443121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505600047 + ... + 505600070.

It is an arithmetic number, because the mean of its divisors is an integer number (2359466942).

Almost surely, 2^12134401404 is an apocalyptic number.

It is an amenable number.

12134401404 is an abundant number, since it is smaller than the sum of its proper divisors (16179201900).

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

12134401404 is a wasteful number, since it uses less digits than its factorization.

12134401404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011200124 (or 1011200122 counting only the distinct ones).

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

Adding to 12134401404 its reverse (40410443121), we get a palindrome (52544844525).

The spelling of 12134401404 in words is "twelve billion, one hundred thirty-four million, four hundred one thousand, four hundred four".