40011110441 has 2 divisors, whose sum is σ = 40011110442. Its totient is φ = 40011110440.

The previous prime is 40011110413. The next prime is 40011110453. The reversal of 40011110441 is 14401111004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39618912025 + 392198416 = 199045^2 + 19804^2 .

It is a cyclic number.

It is not a de Polignac number, because 40011110441 - 2¹⁰ = 40011109417 is a prime.

It is not a weakly prime, because it can be changed into another prime (40011110401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20005555220 + 20005555221.

It is an arithmetic number, because the mean of its divisors is an integer number (20005555221).

Almost surely, 2^40011110441 is an apocalyptic number.

It is an amenable number.

40011110441 is a deficient number, since it is larger than the sum of its proper divisors (1).

40011110441 is an equidigital number, since it uses as much as digits as its factorization.

40011110441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 40011110441 its reverse (14401111004), we get a palindrome (54412221445).

The spelling of 40011110441 in words is "forty billion, eleven million, one hundred ten thousand, four hundred forty-one".