40532111413 has 2 divisors, whose sum is σ = 40532111414. Its totient is φ = 40532111412.

The previous prime is 40532111383. The next prime is 40532111441. The reversal of 40532111413 is 31411123504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37607681329 + 2924430084 = 193927^2 + 54078^2 .

It is a cyclic number.

It is not a de Polignac number, because 40532111413 - 2¹⁷ = 40531980341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40532141413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20266055706 + 20266055707.

It is an arithmetic number, because the mean of its divisors is an integer number (20266055707).

Almost surely, 2^40532111413 is an apocalyptic number.

It is an amenable number.

40532111413 is a deficient number, since it is larger than the sum of its proper divisors (1).

40532111413 is an equidigital number, since it uses as much as digits as its factorization.

40532111413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 40532111413 its reverse (31411123504), we get a palindrome (71943234917).

The spelling of 40532111413 in words is "forty billion, five hundred thirty-two million, one hundred eleven thousand, four hundred thirteen".