410204042 has 4 divisors (see below), whose sum is σ = 615306066. Its totient is φ = 205102020.

The previous prime is 410204027. The next prime is 410204051. The reversal of 410204042 is 240402014.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240402014 = 2 ⋅120201007.

It can be written as a sum of positive squares in only one way, i.e., 322238401 + 87965641 = 17951^2 + 9379^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 410204042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102551009 + ... + 102551012.

Almost surely, 2^410204042 is an apocalyptic number.

410204042 is a deficient number, since it is larger than the sum of its proper divisors (205102024).

410204042 is a wasteful number, since it uses less digits than its factorization.

410204042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205102023.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 410204042 is about 20253.4945626675. The cubic root of 410204042 is about 743.0191010742.

Adding to 410204042 its reverse (240402014), we get a palindrome (650606056).

The spelling of 410204042 in words is "four hundred ten million, two hundred four thousand, forty-two".