40341937247 has 2 divisors, whose sum is σ = 40341937248. Its totient is φ = 40341937246.

The previous prime is 40341937243. The next prime is 40341937301. The reversal of 40341937247 is 74273914304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40341937247 - 2² = 40341937243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40341937198 and 40341937207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40341937243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20170968623 + 20170968624.

It is an arithmetic number, because the mean of its divisors is an integer number (20170968624).

Almost surely, 2^40341937247 is an apocalyptic number.

40341937247 is a deficient number, since it is larger than the sum of its proper divisors (1).

40341937247 is an equidigital number, since it uses as much as digits as its factorization.

40341937247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 40341937247 in words is "forty billion, three hundred forty-one million, nine hundred thirty-seven thousand, two hundred forty-seven".