40344203000279 has 2 divisors, whose sum is σ = 40344203000280. Its totient is φ = 40344203000278.

The previous prime is 40344203000221. The next prime is 40344203000317. The reversal of 40344203000279 is 97200030244304.

It is an a-pointer prime, because the next prime (40344203000317) can be obtained adding 40344203000279 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40344203000279 - 2²⁴ = 40344186223063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40344203000779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20172101500139 + 20172101500140.

It is an arithmetic number, because the mean of its divisors is an integer number (20172101500140).

Almost surely, 2^{40344203000279} is an apocalyptic number.

40344203000279 is a deficient number, since it is larger than the sum of its proper divisors (1).

40344203000279 is an equidigital number, since it uses as much as digits as its factorization.

40344203000279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 40344203000279 in words is "forty trillion, three hundred forty-four billion, two hundred three million, two hundred seventy-nine", and thus it is an aban number.