412004042 has 4 divisors (see below), whose sum is σ = 618006066. Its totient is φ = 206002020.

The previous prime is 412004029. The next prime is 412004053. The reversal of 412004042 is 240400214.

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., 226472401 + 185531641 = 15049^2 + 13621^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 412004042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103001009 + ... + 103001012.

Almost surely, 2^412004042 is an apocalyptic number.

412004042 is a deficient number, since it is larger than the sum of its proper divisors (206002024).

412004042 is a wasteful number, since it uses less digits than its factorization.

412004042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206002023.

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

The square root of 412004042 is about 20297.8826974638. The cubic root of 412004042 is about 744.1043194475.

Adding to 412004042 its reverse (240400214), we get a palindrome (652404256).

The spelling of 412004042 in words is "four hundred twelve million, four thousand, forty-two".