411422042 has 4 divisors (see below), whose sum is σ = 617133066. Its totient is φ = 205711020.

The previous prime is 411422041. The next prime is 411422051. The reversal of 411422042 is 240224114.

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., 409293361 + 2128681 = 20231^2 + 1459^2 .

It is not an unprimeable number, because it can be changed into a prime (411422041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102855509 + ... + 102855512.

Almost surely, 2^411422042 is an apocalyptic number.

411422042 is a deficient number, since it is larger than the sum of its proper divisors (205711024).

411422042 is a wasteful number, since it uses less digits than its factorization.

411422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205711023.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 411422042 is about 20283.5411602609. The cubic root of 411422042 is about 743.7537785558.

Adding to 411422042 its reverse (240224114), we get a palindrome (651646156).

The spelling of 411422042 in words is "four hundred eleven million, four hundred twenty-two thousand, forty-two".