40040210113 has 2 divisors, whose sum is σ = 40040210114. Its totient is φ = 40040210112.

The previous prime is 40040210099. The next prime is 40040210141. The reversal of 40040210113 is 31101204004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35377095744 + 4663114369 = 188088^2 + 68287^2 .

It is a cyclic number.

It is not a de Polignac number, because 40040210113 - 2⁵ = 40040210081 is a prime.

It is not a weakly prime, because it can be changed into another prime (40040270113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20020105056 + 20020105057.

It is an arithmetic number, because the mean of its divisors is an integer number (20020105057).

Almost surely, 2^40040210113 is an apocalyptic number.

It is an amenable number.

40040210113 is a deficient number, since it is larger than the sum of its proper divisors (1).

40040210113 is an equidigital number, since it uses as much as digits as its factorization.

40040210113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 40040210113 its reverse (31101204004), we get a palindrome (71141414117).

The spelling of 40040210113 in words is "forty billion, forty million, two hundred ten thousand, one hundred thirteen".