12044054135402 has 32 divisors (see below), whose sum is σ = 18470029923072. Its totient is φ = 5887652419584.

The previous prime is 12044054135401. The next prime is 12044054135431. The reversal of 12044054135402 is 20453145044021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12044054135401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394910618 + ... + 394941114.

It is an arithmetic number, because the mean of its divisors is an integer number (577188435096).

Almost surely, 2^{12044054135402} is an apocalyptic number.

12044054135402 is a deficient number, since it is larger than the sum of its proper divisors (6425975787670).

12044054135402 is a wasteful number, since it uses less digits than its factorization.

12044054135402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34862.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 12044054135402 its reverse (20453145044021), we get a palindrome (32497199179423).

The spelling of 12044054135402 in words is "twelve trillion, forty-four billion, fifty-four million, one hundred thirty-five thousand, four hundred two".