22440302243241 has 16 divisors (see below), whose sum is σ = 31178069078400. Its totient is φ = 14338899387008.

The previous prime is 22440302243231. The next prime is 22440302243257. The reversal of 22440302243241 is 14234220304422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22440302243241 - 2¹³ = 22440302235049 is a prime.

It is a super-3 number, since 3×22440302243241³ (a number of 41 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22440302243231) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 941354901 + ... + 941378738.

It is an arithmetic number, because the mean of its divisors is an integer number (1948629317400).

Almost surely, 2^{22440302243241} is an apocalyptic number.

It is an amenable number.

22440302243241 is a deficient number, since it is larger than the sum of its proper divisors (8737766835159).

22440302243241 is a wasteful number, since it uses less digits than its factorization.

22440302243241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882733808.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 22440302243241 its reverse (14234220304422), we get a palindrome (36674522547663).

The spelling of 22440302243241 in words is "twenty-two trillion, four hundred forty billion, three hundred two million, two hundred forty-three thousand, two hundred forty-one".