12004240104434 has 32 divisors (see below), whose sum is σ = 18715174571520. Its totient is φ = 5767864869312.

The previous prime is 12004240104413. The next prime is 12004240104449. The reversal of 12004240104434 is 43440104240021.

It is a super-2 number, since 2×12004240104434² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 12004240104397 and 12004240104406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10146272 + ... + 11267444.

It is an arithmetic number, because the mean of its divisors is an integer number (584849205360).

Almost surely, 2^{12004240104434} is an apocalyptic number.

12004240104434 is a deficient number, since it is larger than the sum of its proper divisors (6710934467086).

12004240104434 is a wasteful number, since it uses less digits than its factorization.

12004240104434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122074.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 12004240104434 its reverse (43440104240021), we get a palindrome (55444344344455).

The spelling of 12004240104434 in words is "twelve trillion, four billion, two hundred forty million, one hundred four thousand, four hundred thirty-four".