40562343361 has 2 divisors, whose sum is σ = 40562343362. Its totient is φ = 40562343360.

The previous prime is 40562343343. The next prime is 40562343443. The reversal of 40562343361 is 16334326504.

40562343361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38551359025 + 2010984336 = 196345^2 + 44844^2 .

It is a cyclic number.

It is not a de Polignac number, because 40562343361 - 2⁷ = 40562343233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40562343361.

It is not a weakly prime, because it can be changed into another prime (40562373361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20281171680 + 20281171681.

It is an arithmetic number, because the mean of its divisors is an integer number (20281171681).

Almost surely, 2^40562343361 is an apocalyptic number.

It is an amenable number.

40562343361 is a deficient number, since it is larger than the sum of its proper divisors (1).

40562343361 is an equidigital number, since it uses as much as digits as its factorization.

40562343361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 40562343361 its reverse (16334326504), we get a palindrome (56896669865).

The spelling of 40562343361 in words is "forty billion, five hundred sixty-two million, three hundred forty-three thousand, three hundred sixty-one".