40230011441 has 2 divisors, whose sum is σ = 40230011442. Its totient is φ = 40230011440.

The previous prime is 40230011347. The next prime is 40230011443. The reversal of 40230011441 is 14411003204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36661143841 + 3568867600 = 191471^2 + 59740^2 .

It is a cyclic number.

It is not a de Polignac number, because 40230011441 - 2³⁰ = 39156269617 is a prime.

Together with 40230011443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40230011443) 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, 20115005720 + 20115005721.

It is an arithmetic number, because the mean of its divisors is an integer number (20115005721).

Almost surely, 2^40230011441 is an apocalyptic number.

It is an amenable number.

40230011441 is a deficient number, since it is larger than the sum of its proper divisors (1).

40230011441 is an equidigital number, since it uses as much as digits as its factorization.

40230011441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40230011441 its reverse (14411003204), we get a palindrome (54641014645).

The spelling of 40230011441 in words is "forty billion, two hundred thirty million, eleven thousand, four hundred forty-one".