40107413 has 2 divisors, whose sum is σ = 40107414. Its totient is φ = 40107412.

The previous prime is 40107359. The next prime is 40107449. The reversal of 40107413 is 31470104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20729809 + 19377604 = 4553^2 + 4402^2 .

It is a cyclic number.

It is not a de Polignac number, because 40107413 - 2¹⁰ = 40106389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40107013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20053706 + 20053707.

It is an arithmetic number, because the mean of its divisors is an integer number (20053707).

Almost surely, 2^40107413 is an apocalyptic number.

It is an amenable number.

40107413 is a deficient number, since it is larger than the sum of its proper divisors (1).

40107413 is an equidigital number, since it uses as much as digits as its factorization.

40107413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 40107413 is about 6333.0413704633. The cubic root of 40107413 is about 342.3010384743.

Adding to 40107413 its reverse (31470104), we get a palindrome (71577517).

The spelling of 40107413 in words is "forty million, one hundred seven thousand, four hundred thirteen".