12043042404 has 12 divisors (see below), whose sum is σ = 28100432304. Its totient is φ = 4014347464.

The previous prime is 12043042393. The next prime is 12043042411. The reversal of 12043042404 is 40424034021.

It is a happy number.

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

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, 501793422 + ... + 501793445.

It is an arithmetic number, because the mean of its divisors is an integer number (2341702692).

Almost surely, 2^12043042404 is an apocalyptic number.

It is an amenable number.

12043042404 is an abundant number, since it is smaller than the sum of its proper divisors (16057389900).

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

12043042404 is a wasteful number, since it uses less digits than its factorization.

12043042404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003586874 (or 1003586872 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12043042404 its reverse (40424034021), we get a palindrome (52467076425).

The spelling of 12043042404 in words is "twelve billion, forty-three million, forty-two thousand, four hundred four".