242010004 has 6 divisors (see below), whose sum is σ = 423517514. Its totient is φ = 121005000.

The previous prime is 242010001. The next prime is 242010019. The reversal of 242010004 is 400010242.

It can be written as a sum of positive squares in only one way, i.e., 146361604 + 95648400 = 12098^2 + 9780^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242010001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30251247 + ... + 30251254.

Almost surely, 2^242010004 is an apocalyptic number.

It is an amenable number.

242010004 is a deficient number, since it is larger than the sum of its proper divisors (181507510).

242010004 is a wasteful number, since it uses less digits than its factorization.

242010004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60502505 (or 60502503 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 242010004 is about 15556.6707235192. The cubic root of 242010004 is about 623.1765553329.

Adding to 242010004 its reverse (400010242), we get a palindrome (642020246).

The spelling of 242010004 in words is "two hundred forty-two million, ten thousand, four".