408882541429 has 2 divisors, whose sum is σ = 408882541430. Its totient is φ = 408882541428.

The previous prime is 408882541399. The next prime is 408882541477. The reversal of 408882541429 is 924145288804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 394292317329 + 14590224100 = 627927^2 + 120790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-408882541429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 408882541429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (408882541129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204441270714 + 204441270715.

It is an arithmetic number, because the mean of its divisors is an integer number (204441270715).

Almost surely, 2^408882541429 is an apocalyptic number.

It is an amenable number.

408882541429 is a deficient number, since it is larger than the sum of its proper divisors (1).

408882541429 is an equidigital number, since it uses as much as digits as its factorization.

408882541429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5898240, while the sum is 55.

The spelling of 408882541429 in words is "four hundred eight billion, eight hundred eighty-two million, five hundred forty-one thousand, four hundred twenty-nine".