1003304142 has 12 divisors (see below), whose sum is σ = 2173825680. Its totient is φ = 334434708.

The previous prime is 1003304123. The next prime is 1003304143. The reversal of 1003304142 is 2414033001.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 55739119 = 1003304142 / (1 + 0 + 0 + 3 + 3 + 0 + 4 + 1 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003304143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27869542 + ... + 27869577.

It is an arithmetic number, because the mean of its divisors is an integer number (181152140).

Almost surely, 2^1003304142 is an apocalyptic number.

1003304142 is an abundant number, since it is smaller than the sum of its proper divisors (1170521538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003304142 is a wasteful number, since it uses less digits than its factorization.

1003304142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55739127 (or 55739124 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1003304142 is about 31674.9765903623. The cubic root of 1003304142 is about 1001.1001698491.

Adding to 1003304142 its reverse (2414033001), we get a palindrome (3417337143).

The spelling of 1003304142 in words is "one billion, three million, three hundred four thousand, one hundred forty-two".