1004587042 has 8 divisors (see below), whose sum is σ = 1507294800. Its totient is φ = 502155444.

The previous prime is 1004587039. The next prime is 1004587049. The reversal of 1004587042 is 2407854001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1004586995 and 1004587013.

It is not an unprimeable number, because it can be changed into a prime (1004587049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59692 + ... + 74647.

It is an arithmetic number, because the mean of its divisors is an integer number (188411850).

Almost surely, 2^1004587042 is an apocalyptic number.

1004587042 is a deficient number, since it is larger than the sum of its proper divisors (502707758).

1004587042 is a wasteful number, since it uses less digits than its factorization.

1004587042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138080.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 1004587042 is about 31695.2211224342. The cubic root of 1004587042 is about 1001.5266820558.

The spelling of 1004587042 in words is "one billion, four million, five hundred eighty-seven thousand, forty-two".