603420242 has 8 divisors (see below), whose sum is σ = 905877756. Its totient is φ = 301460992.

The previous prime is 603420173. The next prime is 603420283. The reversal of 603420242 is 242024306.

It can be written as a sum of positive squares in 2 ways, for example, as 530334841 + 73085401 = 23029^2 + 8549^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121523 + ... + 126390.

Almost surely, 2^603420242 is an apocalyptic number.

603420242 is a deficient number, since it is larger than the sum of its proper divisors (302457514).

603420242 is a wasteful number, since it uses less digits than its factorization.

603420242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249132.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 603420242 is about 24564.6136138959. The cubic root of 603420242 is about 845.0322651452.

Adding to 603420242 its reverse (242024306), we get a palindrome (845444548).

The spelling of 603420242 in words is "six hundred three million, four hundred twenty thousand, two hundred forty-two".