24444340431349 has 2 divisors, whose sum is σ = 24444340431350. Its totient is φ = 24444340431348.

The previous prime is 24444340431347. The next prime is 24444340431397. The reversal of 24444340431349 is 94313404344442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22259693848324 + 2184646583025 = 4718018^2 + 1478055^2 .

It is a cyclic number.

It is not a de Polignac number, because 24444340431349 - 2¹ = 24444340431347 is a prime.

Together with 24444340431347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24444340431347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12222170215674 + 12222170215675.

It is an arithmetic number, because the mean of its divisors is an integer number (12222170215675).

Almost surely, 2^{24444340431349} is an apocalyptic number.

It is an amenable number.

24444340431349 is a deficient number, since it is larger than the sum of its proper divisors (1).

24444340431349 is an equidigital number, since it uses as much as digits as its factorization.

24444340431349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7962624, while the sum is 49.

The spelling of 24444340431349 in words is "twenty-four trillion, four hundred forty-four billion, three hundred forty million, four hundred thirty-one thousand, three hundred forty-nine".