40342333443103 has 2 divisors, whose sum is σ = 40342333443104. Its totient is φ = 40342333443102.

The previous prime is 40342333443073. The next prime is 40342333443131. The reversal of 40342333443103 is 30134433324304.

40342333443103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40342333443103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40342333443133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20171166721551 + 20171166721552.

It is an arithmetic number, because the mean of its divisors is an integer number (20171166721552).

Almost surely, 2^{40342333443103} is an apocalyptic number.

40342333443103 is a deficient number, since it is larger than the sum of its proper divisors (1).

40342333443103 is an equidigital number, since it uses as much as digits as its factorization.

40342333443103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 37.

Adding to 40342333443103 its reverse (30134433324304), we get a palindrome (70476766767407).

The spelling of 40342333443103 in words is "forty trillion, three hundred forty-two billion, three hundred thirty-three million, four hundred forty-three thousand, one hundred three".