2244321011431 has 8 divisors (see below), whose sum is σ = 2248594182000. Its totient is φ = 2240051317440.

The previous prime is 2244321011423. The next prime is 2244321011447. The reversal of 2244321011431 is 1341101234422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2244321011431 - 2³ = 2244321011423 is a prime.

It is a super-2 number, since 2×2244321011431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2244321011431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244321014431) 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 7 ways as a sum of consecutive naturals, for example, 425025 + ... + 2160853.

It is an arithmetic number, because the mean of its divisors is an integer number (281074272750).

Almost surely, 2^{2244321011431} is an apocalyptic number.

2244321011431 is a deficient number, since it is larger than the sum of its proper divisors (4273170569).

2244321011431 is a wasteful number, since it uses less digits than its factorization.

2244321011431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738289.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2244321011431 its reverse (1341101234422), we get a palindrome (3585422245853).

The spelling of 2244321011431 in words is "two trillion, two hundred forty-four billion, three hundred twenty-one million, eleven thousand, four hundred thirty-one".