40627241 has 2 divisors, whose sum is σ = 40627242. Its totient is φ = 40627240.

The previous prime is 40627219. The next prime is 40627253. The reversal of 40627241 is 14272604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27457600 + 13169641 = 5240^2 + 3629^2 .

It is a cyclic number.

It is not a de Polignac number, because 40627241 - 2¹⁰ = 40626217 is a prime.

It is a super-2 number, since 2×40627241² = 3301145422544162, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 40627241.

It is not a weakly prime, because it can be changed into another prime (40627291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20313620 + 20313621.

It is an arithmetic number, because the mean of its divisors is an integer number (20313621).

Almost surely, 2^40627241 is an apocalyptic number.

It is an amenable number.

40627241 is a deficient number, since it is larger than the sum of its proper divisors (1).

40627241 is an equidigital number, since it uses as much as digits as its factorization.

40627241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 40627241 is about 6373.9501880702. The cubic root of 40627241 is about 343.7735377381.

Adding to 40627241 its reverse (14272604), we get a palindrome (54899845).

The spelling of 40627241 in words is "forty million, six hundred twenty-seven thousand, two hundred forty-one".