40001342332223 has 2 divisors, whose sum is σ = 40001342332224. Its totient is φ = 40001342332222.

The previous prime is 40001342332207. The next prime is 40001342332271. The reversal of 40001342332223 is 32223324310004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40001342332223 - 2⁴ = 40001342332207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40001342332283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20000671166111 + 20000671166112.

It is an arithmetic number, because the mean of its divisors is an integer number (20000671166112).

Almost surely, 2^{40001342332223} is an apocalyptic number.

40001342332223 is a deficient number, since it is larger than the sum of its proper divisors (1).

40001342332223 is an equidigital number, since it uses as much as digits as its factorization.

40001342332223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 40001342332223 its reverse (32223324310004), we get a palindrome (72224666642227).

The spelling of 40001342332223 in words is "forty trillion, one billion, three hundred forty-two million, three hundred thirty-two thousand, two hundred twenty-three".