3241604042 has 4 divisors (see below), whose sum is σ = 4862406066. Its totient is φ = 1620802020.

The previous prime is 3241604017. The next prime is 3241604057. The reversal of 3241604042 is 2404061423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2404061423 = 61 ⋅39410843.

It can be written as a sum of positive squares in only one way, i.e., 1846506841 + 1395097201 = 42971^2 + 37351^2 .

It is a super-2 number, since 2×3241604042² = 21015993530221475528, which contains 22 as substring.

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, 810401009 + ... + 810401012.

Almost surely, 2^3241604042 is an apocalyptic number.

3241604042 is a deficient number, since it is larger than the sum of its proper divisors (1620802024).

3241604042 is a wasteful number, since it uses less digits than its factorization.

3241604042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620802023.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3241604042 is about 56935.0862122821. The cubic root of 3241604042 is about 1479.9713961479.

Adding to 3241604042 its reverse (2404061423), we get a palindrome (5645665465).

The spelling of 3241604042 in words is "three billion, two hundred forty-one million, six hundred four thousand, forty-two".