1042530004 has 24 divisors (see below), whose sum is σ = 1846347048. Its totient is φ = 515020800.

The previous prime is 1042529987. The next prime is 1042530011. The reversal of 1042530004 is 4000352401.

It can be written as a sum of positive squares in 4 ways, for example, as 172869904 + 869660100 = 13148^2 + 29490^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270072 + ... + 273904.

It is an arithmetic number, because the mean of its divisors is an integer number (76931127).

Almost surely, 2^1042530004 is an apocalyptic number.

It is an amenable number.

1042530004 is a deficient number, since it is larger than the sum of its proper divisors (803817044).

1042530004 is a wasteful number, since it uses less digits than its factorization.

1042530004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635 (or 4633 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1042530004 is about 32288.2332127356. The cubic root of 1042530004 is about 1013.9803081710.

Adding to 1042530004 its reverse (4000352401), we get a palindrome (5042882405).

The spelling of 1042530004 in words is "one billion, forty-two million, five hundred thirty thousand, four".