344202144539863 has 2 divisors, whose sum is σ = 344202144539864. Its totient is φ = 344202144539862.

The previous prime is 344202144539849. The next prime is 344202144539879. The reversal of 344202144539863 is 368935441202443.

It is a weak prime.

It is an emirp because it is prime and its reverse (368935441202443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344202144539863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344202144539798 and 344202144539807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344202144509863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172101072269931 + 172101072269932.

It is an arithmetic number, because the mean of its divisors is an integer number (172101072269932).

Almost surely, 2^{344202144539863} is an apocalyptic number.

344202144539863 is a deficient number, since it is larger than the sum of its proper divisors (1).

344202144539863 is an equidigital number, since it uses as much as digits as its factorization.

344202144539863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59719680, while the sum is 58.

The spelling of 344202144539863 in words is "three hundred forty-four trillion, two hundred two billion, one hundred forty-four million, five hundred thirty-nine thousand, eight hundred sixty-three".