10400342340341 has 2 divisors, whose sum is σ = 10400342340342. Its totient is φ = 10400342340340.

The previous prime is 10400342340301. The next prime is 10400342340343. The reversal of 10400342340341 is 14304324300401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9377252572900 + 1023089767441 = 3062230^2 + 1011479^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10400342340341 is a prime.

Together with 10400342340343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10400342340343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200171170170 + 5200171170171.

It is an arithmetic number, because the mean of its divisors is an integer number (5200171170171).

Almost surely, 2^{10400342340341} is an apocalyptic number.

It is an amenable number.

10400342340341 is a deficient number, since it is larger than the sum of its proper divisors (1).

10400342340341 is an equidigital number, since it uses as much as digits as its factorization.

10400342340341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 10400342340341 its reverse (14304324300401), we get a palindrome (24704666640742).

The spelling of 10400342340341 in words is "ten trillion, four hundred billion, three hundred forty-two million, three hundred forty thousand, three hundred forty-one".