40417126241 has 2 divisors, whose sum is σ = 40417126242. Its totient is φ = 40417126240.

The previous prime is 40417126237. The next prime is 40417126271. The reversal of 40417126241 is 14262171404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36635491216 + 3781635025 = 191404^2 + 61495^2 .

It is a cyclic number.

It is not a de Polignac number, because 40417126241 - 2² = 40417126237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40417126198 and 40417126207.

It is not a weakly prime, because it can be changed into another prime (40417126271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20208563120 + 20208563121.

It is an arithmetic number, because the mean of its divisors is an integer number (20208563121).

Almost surely, 2^40417126241 is an apocalyptic number.

It is an amenable number.

40417126241 is a deficient number, since it is larger than the sum of its proper divisors (1).

40417126241 is an equidigital number, since it uses as much as digits as its factorization.

40417126241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

Adding to 40417126241 its reverse (14262171404), we get a palindrome (54679297645).

The spelling of 40417126241 in words is "forty billion, four hundred seventeen million, one hundred twenty-six thousand, two hundred forty-one".