40324242071 has 2 divisors, whose sum is σ = 40324242072. Its totient is φ = 40324242070.

The previous prime is 40324242061. The next prime is 40324242107. The reversal of 40324242071 is 17024242304.

Together with next prime (40324242107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40324242071 - 2¹⁴ = 40324225687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40324242061) 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, 20162121035 + 20162121036.

It is an arithmetic number, because the mean of its divisors is an integer number (20162121036).

Almost surely, 2^40324242071 is an apocalyptic number.

40324242071 is a deficient number, since it is larger than the sum of its proper divisors (1).

40324242071 is an equidigital number, since it uses as much as digits as its factorization.

40324242071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 40324242071 its reverse (17024242304), we get a palindrome (57348484375).

The spelling of 40324242071 in words is "forty billion, three hundred twenty-four million, two hundred forty-two thousand, seventy-one".