40240234203347 has 2 divisors, whose sum is σ = 40240234203348. Its totient is φ = 40240234203346.

The previous prime is 40240234203287. The next prime is 40240234203401. The reversal of 40240234203347 is 74330243204204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40240234203347 - 2⁴² = 35842187692243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40240234203347.

It is not a weakly prime, because it can be changed into another prime (40240234203047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20120117101673 + 20120117101674.

It is an arithmetic number, because the mean of its divisors is an integer number (20120117101674).

Almost surely, 2^{40240234203347} is an apocalyptic number.

40240234203347 is a deficient number, since it is larger than the sum of its proper divisors (1).

40240234203347 is an equidigital number, since it uses as much as digits as its factorization.

40240234203347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 38.

The spelling of 40240234203347 in words is "forty trillion, two hundred forty billion, two hundred thirty-four million, two hundred three thousand, three hundred forty-seven".