2243311423401 has 4 divisors (see below), whose sum is σ = 2991081897872. Its totient is φ = 1495540948932.

The previous prime is 2243311423399. The next prime is 2243311423477. The reversal of 2243311423401 is 1043241133422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2243311423401 - 2¹ = 2243311423399 is a prime.

It is a super-2 number, since 2×2243311423401² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243311425401) 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 3 ways as a sum of consecutive naturals, for example, 373885237231 + ... + 373885237236.

It is an arithmetic number, because the mean of its divisors is an integer number (747770474468).

Almost surely, 2^{2243311423401} is an apocalyptic number.

It is an amenable number.

2243311423401 is a deficient number, since it is larger than the sum of its proper divisors (747770474471).

2243311423401 is an equidigital number, since it uses as much as digits as its factorization.

2243311423401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747770474470.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2243311423401 its reverse (1043241133422), we get a palindrome (3286552556823).

The spelling of 2243311423401 in words is "two trillion, two hundred forty-three billion, three hundred eleven million, four hundred twenty-three thousand, four hundred one".