40134022441 has 2 divisors, whose sum is σ = 40134022442. Its totient is φ = 40134022440.

The previous prime is 40134022421. The next prime is 40134022517. The reversal of 40134022441 is 14422043104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26961640000 + 13172382441 = 164200^2 + 114771^2 .

It is a cyclic number.

It is not a de Polignac number, because 40134022441 - 2¹⁵ = 40133989673 is a prime.

It is a super-2 number, since 2×40134022441² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40134022421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067011220 + 20067011221.

It is an arithmetic number, because the mean of its divisors is an integer number (20067011221).

Almost surely, 2^40134022441 is an apocalyptic number.

It is an amenable number.

40134022441 is a deficient number, since it is larger than the sum of its proper divisors (1).

40134022441 is an equidigital number, since it uses as much as digits as its factorization.

40134022441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 40134022441 its reverse (14422043104), we get a palindrome (54556065545).

The spelling of 40134022441 in words is "forty billion, one hundred thirty-four million, twenty-two thousand, four hundred forty-one".