1063004042 has 4 divisors (see below), whose sum is σ = 1594506066. Its totient is φ = 531502020.

The previous prime is 1063004023. The next prime is 1063004057. The reversal of 1063004042 is 2404003601.

It is a happy number.

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., 786746401 + 276257641 = 28049^2 + 16621^2 .

It is a super-2 number, since 2×1063004042² = 2259955186616675528, 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, 265751009 + ... + 265751012.

Almost surely, 2^1063004042 is an apocalyptic number.

1063004042 is a deficient number, since it is larger than the sum of its proper divisors (531502024).

1063004042 is an equidigital number, since it uses as much as digits as its factorization.

1063004042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531502023.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1063004042 is about 32603.7427606096. The cubic root of 1063004042 is about 1020.5751088409.

Adding to 1063004042 its reverse (2404003601), we get a palindrome (3467007643).

The spelling of 1063004042 in words is "one billion, sixty-three million, four thousand, forty-two".