40245373422101 has 2 divisors, whose sum is σ = 40245373422102. Its totient is φ = 40245373422100.

The previous prime is 40245373422049. The next prime is 40245373422103. The reversal of 40245373422101 is 10122437354204.

40245373422101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34022419099876 + 6222954322225 = 5832874^2 + 2494585^2 .

It is a cyclic number.

It is not a de Polignac number, because 40245373422101 - 2³⁴ = 40228193552917 is a prime.

It is a Sophie Germain prime.

Together with 40245373422103, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40245373422103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20122686711050 + 20122686711051.

It is an arithmetic number, because the mean of its divisors is an integer number (20122686711051).

Almost surely, 2^{40245373422101} is an apocalyptic number.

It is an amenable number.

40245373422101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40245373422101 is an equidigital number, since it uses as much as digits as its factorization.

40245373422101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 40245373422101 in words is "forty trillion, two hundred forty-five billion, three hundred seventy-three million, four hundred twenty-two thousand, one hundred one".