344041101281 has 2 divisors, whose sum is σ = 344041101282. Its totient is φ = 344041101280.

The previous prime is 344041101259. The next prime is 344041101329. The reversal of 344041101281 is 182101140443.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233684261281 + 110356840000 = 483409^2 + 332200^2 .

It is an emirp because it is prime and its reverse (182101140443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344041101281 is a prime.

It is a super-2 number, since 2×344041101281² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (344041101251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172020550640 + 172020550641.

It is an arithmetic number, because the mean of its divisors is an integer number (172020550641).

Almost surely, 2^344041101281 is an apocalyptic number.

It is an amenable number.

344041101281 is a deficient number, since it is larger than the sum of its proper divisors (1).

344041101281 is an equidigital number, since it uses as much as digits as its factorization.

344041101281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

The spelling of 344041101281 in words is "three hundred forty-four billion, forty-one million, one hundred one thousand, two hundred eighty-one".