1004434042 has 16 divisors (see below), whose sum is σ = 1548220320. Its totient is φ = 488375568.

The previous prime is 1004434037. The next prime is 1004434049. The reversal of 1004434042 is 2404344001.

It is not an unprimeable number, because it can be changed into a prime (1004434049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233709 + ... + 237967.

It is an arithmetic number, because the mean of its divisors is an integer number (96763770).

Almost surely, 2^1004434042 is an apocalyptic number.

1004434042 is a deficient number, since it is larger than the sum of its proper divisors (543786278).

1004434042 is a wasteful number, since it uses less digits than its factorization.

1004434042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1004434042 is about 31692.8074174567. The cubic root of 1004434042 is about 1001.4758348400.

Adding to 1004434042 its reverse (2404344001), we get a palindrome (3408778043).

The spelling of 1004434042 in words is "one billion, four million, four hundred thirty-four thousand, forty-two".