242244004033 has 4 divisors (see below), whose sum is σ = 244012208580. Its totient is φ = 240475799488.

The previous prime is 242244004001. The next prime is 242244004159. The reversal of 242244004033 is 330400442242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 137984760369 + 104259243664 = 371463^2 + 322892^2 .

It is a cyclic number.

It is not a de Polignac number, because 242244004033 - 2⁵ = 242244004001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242244003992 and 242244004010.

It is not an unprimeable number, because it can be changed into a prime (242244004333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884102068 + ... + 884102341.

It is an arithmetic number, because the mean of its divisors is an integer number (61003052145).

Almost surely, 2^242244004033 is an apocalyptic number.

It is an amenable number.

242244004033 is a deficient number, since it is larger than the sum of its proper divisors (1768204547).

242244004033 is a wasteful number, since it uses less digits than its factorization.

242244004033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768204546.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 242244004033 its reverse (330400442242), we get a palindrome (572644446275).

The spelling of 242244004033 in words is "two hundred forty-two billion, two hundred forty-four million, four thousand, thirty-three".