411143444402 has 16 divisors (see below), whose sum is σ = 620407635000. Its totient is φ = 204342607872.

The previous prime is 411143444389. The next prime is 411143444419. The reversal of 411143444402 is 204444341114.

It can be written as a sum of positive squares in 4 ways, for example, as 184539835561 + 226603608841 = 429581^2 + 476029^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 55718 + ... + 908510.

Almost surely, 2^411143444402 is an apocalyptic number.

411143444402 is a deficient number, since it is larger than the sum of its proper divisors (209264190598).

411143444402 is a wasteful number, since it uses less digits than its factorization.

411143444402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854237.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 411143444402 its reverse (204444341114), we get a palindrome (615587785516).

The spelling of 411143444402 in words is "four hundred eleven billion, one hundred forty-three million, four hundred forty-four thousand, four hundred two".