12404123342013 has 32 divisors (see below), whose sum is σ = 17911522137600. Its totient is φ = 7590251342016.

The previous prime is 12404123341999. The next prime is 12404123342089. The reversal of 12404123342013 is 31024332140421.

It is not a de Polignac number, because 12404123342013 - 2⁶ = 12404123341949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404123344013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173840098 + ... + 173911436.

It is an arithmetic number, because the mean of its divisors is an integer number (559735066800).

Almost surely, 2^{12404123342013} is an apocalyptic number.

12404123342013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12404123342013 is a deficient number, since it is larger than the sum of its proper divisors (5507398795587).

12404123342013 is a wasteful number, since it uses less digits than its factorization.

12404123342013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96441.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 12404123342013 its reverse (31024332140421), we get a palindrome (43428455482434).

The spelling of 12404123342013 in words is "twelve trillion, four hundred four billion, one hundred twenty-three million, three hundred forty-two thousand, thirteen".