40412140063 has 2 divisors, whose sum is σ = 40412140064. Its totient is φ = 40412140062.

The previous prime is 40412140033. The next prime is 40412140091. The reversal of 40412140063 is 36004121404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40412140063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40412140033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20206070031 + 20206070032.

It is an arithmetic number, because the mean of its divisors is an integer number (20206070032).

Almost surely, 2^40412140063 is an apocalyptic number.

40412140063 is a deficient number, since it is larger than the sum of its proper divisors (1).

40412140063 is an equidigital number, since it uses as much as digits as its factorization.

40412140063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 40412140063 its reverse (36004121404), we get a palindrome (76416261467).

The spelling of 40412140063 in words is "forty billion, four hundred twelve million, one hundred forty thousand, sixty-three".