40107701 has 2 divisors, whose sum is σ = 40107702. Its totient is φ = 40107700.

The previous prime is 40107659. The next prime is 40107703. The reversal of 40107701 is 10770104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39250225 + 857476 = 6265^2 + 926^2 .

It is a cyclic number.

It is not a de Polignac number, because 40107701 - 2⁶ = 40107637 is a prime.

Together with 40107703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40107703) 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, 20053850 + 20053851.

It is an arithmetic number, because the mean of its divisors is an integer number (20053851).

Almost surely, 2^40107701 is an apocalyptic number.

It is an amenable number.

40107701 is a deficient number, since it is larger than the sum of its proper divisors (1).

40107701 is an equidigital number, since it uses as much as digits as its factorization.

40107701 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 40107701 is about 6333.0641083128. The cubic root of 40107701 is about 342.3018577947.

Adding to 40107701 its reverse (10770104), we get a palindrome (50877805).

It can be divided in two parts, 4010 and 7701, that added together give a palindrome (11711).

The spelling of 40107701 in words is "forty million, one hundred seven thousand, seven hundred one".