43342043010401 has 2 divisors, whose sum is σ = 43342043010402. Its totient is φ = 43342043010400.

The previous prime is 43342043010397. The next prime is 43342043010439. The reversal of 43342043010401 is 10401034024334.

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., 27470177440000 + 15871865570401 = 5241200^2 + 3983951^2 .

It is a cyclic number.

It is not a de Polignac number, because 43342043010401 - 2² = 43342043010397 is a prime.

It is not a weakly prime, because it can be changed into another prime (43342043030401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21671021505200 + 21671021505201.

It is an arithmetic number, because the mean of its divisors is an integer number (21671021505201).

Almost surely, 2^{43342043010401} is an apocalyptic number.

It is an amenable number.

43342043010401 is a deficient number, since it is larger than the sum of its proper divisors (1).

43342043010401 is an equidigital number, since it uses as much as digits as its factorization.

43342043010401 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 43342043010401 its reverse (10401034024334), we get a palindrome (53743077034735).

The spelling of 43342043010401 in words is "forty-three trillion, three hundred forty-two billion, forty-three million, ten thousand, four hundred one".