40770101 has 2 divisors, whose sum is σ = 40770102. Its totient is φ = 40770100.

The previous prime is 40770089. The next prime is 40770133. The reversal of 40770101 is 10107704.

40770101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38812900 + 1957201 = 6230^2 + 1399^2 .

It is a cyclic number.

It is not a de Polignac number, because 40770101 - 2¹⁴ = 40753717 is a prime.

It is a super-2 number, since 2×40770101² = 3324402271100402, which contains 22 as substring.

It is a Sophie Germain 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 (40770161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20385050 + 20385051.

It is an arithmetic number, because the mean of its divisors is an integer number (20385051).

Almost surely, 2^40770101 is an apocalyptic number.

It is an amenable number.

40770101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40770101 is an equidigital number, since it uses as much as digits as its factorization.

40770101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 40770101 is about 6385.1469051229. The cubic root of 40770101 is about 344.1760101846.

Adding to 40770101 its reverse (10107704), we get a palindrome (50877805).

The spelling of 40770101 in words is "forty million, seven hundred seventy thousand, one hundred one".