803291242 has 48 divisors (see below), whose sum is σ = 1423625112. Its totient is φ = 336752640.

The previous prime is 803291227. The next prime is 803291243. The reversal of 803291242 is 242192308.

It can be written as a sum of positive squares in 12 ways, for example, as 141824281 + 661466961 = 11909^2 + 25719^2 .

It is not an unprimeable number, because it can be changed into a prime (803291243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370642 + ... + 372802.

Almost surely, 2^803291242 is an apocalyptic number.

803291242 is a deficient number, since it is larger than the sum of its proper divisors (620333870).

803291242 is a wasteful number, since it uses less digits than its factorization.

803291242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 803291242 is about 28342.3930182333. The cubic root of 803291242 is about 929.5890742475.

The spelling of 803291242 in words is "eight hundred three million, two hundred ninety-one thousand, two hundred forty-two".