1003025042 has 8 divisors (see below), whose sum is σ = 1507680000. Its totient is φ = 500465044.

The previous prime is 1003025039. The next prime is 1003025047. The reversal of 1003025042 is 2405203001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1003025042.

It is not an unprimeable number, because it can be changed into a prime (1003025047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522542 + ... + 524457.

It is an arithmetic number, because the mean of its divisors is an integer number (188460000).

Almost surely, 2^1003025042 is an apocalyptic number.

1003025042 is a deficient number, since it is larger than the sum of its proper divisors (504654958).

1003025042 is a wasteful number, since it uses less digits than its factorization.

1003025042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047480.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1003025042 is about 31670.5705979542. The cubic root of 1003025042 is about 1001.0073322743.

Adding to 1003025042 its reverse (2405203001), we get a palindrome (3408228043).

The spelling of 1003025042 in words is "one billion, three million, twenty-five thousand, forty-two".