12234154123404 has 72 divisors (see below), whose sum is σ = 31535403196752. Its totient is φ = 3997718375040.

The previous prime is 12234154123393. The next prime is 12234154123421. The reversal of 12234154123404 is 40432145143221.

12234154123404 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 415 + 4 + 1 + 234 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 461314 + ... + 4968009.

It is an arithmetic number, because the mean of its divisors is an integer number (437991711066).

Almost surely, 2^{12234154123404} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12234154123404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15767701598376).

12234154123404 is an abundant number, since it is smaller than the sum of its proper divisors (19301249073348).

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

12234154123404 is a wasteful number, since it uses less digits than its factorization.

12234154123404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430567 (or 5430562 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 12234154123404 its reverse (40432145143221), we get a palindrome (52666299266625).

The spelling of 12234154123404 in words is "twelve trillion, two hundred thirty-four billion, one hundred fifty-four million, one hundred twenty-three thousand, four hundred four".