242122030004 has 6 divisors (see below), whose sum is σ = 423713552514. Its totient is φ = 121061015000.

The previous prime is 242122029977. The next prime is 242122030021. The reversal of 242122030004 is 400030221242.

It can be written as a sum of positive squares in only one way, i.e., 235166803600 + 6955226404 = 484940^2 + 83398^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30265253747 + ... + 30265253754.

It is an arithmetic number, because the mean of its divisors is an integer number (70618925419).

Almost surely, 2^242122030004 is an apocalyptic number.

It is an amenable number.

242122030004 is a deficient number, since it is larger than the sum of its proper divisors (181591522510).

242122030004 is a wasteful number, since it uses less digits than its factorization.

242122030004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60530507505 (or 60530507503 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 242122030004 its reverse (400030221242), we get a palindrome (642152251246).

The spelling of 242122030004 in words is "two hundred forty-two billion, one hundred twenty-two million, thirty thousand, four".