24012004413421 has 2 divisors, whose sum is σ = 24012004413422. Its totient is φ = 24012004413420.

The previous prime is 24012004413413. The next prime is 24012004413431. The reversal of 24012004413421 is 12431440021042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13257507259396 + 10754497154025 = 3641086^2 + 3279405^2 .

It is a cyclic number.

It is not a de Polignac number, because 24012004413421 - 2³ = 24012004413413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24012004413421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24012004413431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12006002206710 + 12006002206711.

It is an arithmetic number, because the mean of its divisors is an integer number (12006002206711).

Almost surely, 2^{24012004413421} is an apocalyptic number.

It is an amenable number.

24012004413421 is a deficient number, since it is larger than the sum of its proper divisors (1).

24012004413421 is an equidigital number, since it uses as much as digits as its factorization.

24012004413421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 24012004413421 its reverse (12431440021042), we get a palindrome (36443444434463).

The spelling of 24012004413421 in words is "twenty-four trillion, twelve billion, four million, four hundred thirteen thousand, four hundred twenty-one".