411432442 has 4 divisors (see below), whose sum is σ = 617148666. Its totient is φ = 205716220.

The previous prime is 411432421. The next prime is 411432451. The reversal of 411432442 is 244234114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 335585761 + 75846681 = 18319^2 + 8709^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102858109 + ... + 102858112.

Almost surely, 2^411432442 is an apocalyptic number.

411432442 is a deficient number, since it is larger than the sum of its proper divisors (205716224).

411432442 is a wasteful number, since it uses less digits than its factorization.

411432442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205716223.

The product of its digits is 3072, while the sum is 25.

The square root of 411432442 is about 20283.7975241324. The cubic root of 411432442 is about 743.7600454167.

Adding to 411432442 its reverse (244234114), we get a palindrome (655666556).

The spelling of 411432442 in words is "four hundred eleven million, four hundred thirty-two thousand, four hundred forty-two".