40220342363 has 2 divisors, whose sum is σ = 40220342364. Its totient is φ = 40220342362.

The previous prime is 40220342341. The next prime is 40220342387. The reversal of 40220342363 is 36324302204.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40220342363 is a prime.

It is not a weakly prime, because it can be changed into another prime (40220342963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20110171181 + 20110171182.

It is an arithmetic number, because the mean of its divisors is an integer number (20110171182).

Almost surely, 2^40220342363 is an apocalyptic number.

40220342363 is a deficient number, since it is larger than the sum of its proper divisors (1).

40220342363 is an equidigital number, since it uses as much as digits as its factorization.

40220342363 is an odious number, because the sum of its binary digits is odd.

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

Adding to 40220342363 its reverse (36324302204), we get a palindrome (76544644567).

The spelling of 40220342363 in words is "forty billion, two hundred twenty million, three hundred forty-two thousand, three hundred sixty-three".