242031004 has 24 divisors (see below), whose sum is σ = 437488128. Its totient is φ = 117087600.

The previous prime is 242030959. The next prime is 242031007. The reversal of 242031004 is 400130242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242031007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11829 + ... + 24979.

It is an arithmetic number, because the mean of its divisors is an integer number (18228672).

Almost surely, 2^242031004 is an apocalyptic number.

It is an amenable number.

242031004 is a deficient number, since it is larger than the sum of its proper divisors (195457124).

242031004 is a wasteful number, since it uses less digits than its factorization.

242031004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13305 (or 13303 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 242031004 is about 15557.3456604911. The cubic root of 242031004 is about 623.1945798346.

Adding to 242031004 its reverse (400130242), we get a palindrome (642161246).

The spelling of 242031004 in words is "two hundred forty-two million, thirty-one thousand, four".