40324545103201 has 2 divisors, whose sum is σ = 40324545103202. Its totient is φ = 40324545103200.

The previous prime is 40324545103187. The next prime is 40324545103253. The reversal of 40324545103201 is 10230154542304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40302499980625 + 22045122576 = 6348425^2 + 148476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40324545103201 is a prime.

It is not a weakly prime, because it can be changed into another prime (40324545106201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20162272551600 + 20162272551601.

It is an arithmetic number, because the mean of its divisors is an integer number (20162272551601).

Almost surely, 2^{40324545103201} is an apocalyptic number.

It is an amenable number.

40324545103201 is a deficient number, since it is larger than the sum of its proper divisors (1).

40324545103201 is an equidigital number, since it uses as much as digits as its factorization.

40324545103201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 40324545103201 its reverse (10230154542304), we get a palindrome (50554699645505).

The spelling of 40324545103201 in words is "forty trillion, three hundred twenty-four billion, five hundred forty-five million, one hundred three thousand, two hundred one".