40243100341 has 2 divisors, whose sum is σ = 40243100342. Its totient is φ = 40243100340.

The previous prime is 40243100329. The next prime is 40243100369. The reversal of 40243100341 is 14300134204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24754302225 + 15488798116 = 157335^2 + 124454^2 .

It is a cyclic number.

It is not a de Polignac number, because 40243100341 - 2²¹ = 40241003189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40243100311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20121550170 + 20121550171.

It is an arithmetic number, because the mean of its divisors is an integer number (20121550171).

Almost surely, 2^40243100341 is an apocalyptic number.

It is an amenable number.

40243100341 is a deficient number, since it is larger than the sum of its proper divisors (1).

40243100341 is an equidigital number, since it uses as much as digits as its factorization.

40243100341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40243100341 its reverse (14300134204), we get a palindrome (54543234545).

The spelling of 40243100341 in words is "forty billion, two hundred forty-three million, one hundred thousand, three hundred forty-one".