2214400243441 has 4 divisors (see below), whose sum is σ = 2216199107584. Its totient is φ = 2212601379300.

The previous prime is 2214400243439. The next prime is 2214400243487. The reversal of 2214400243441 is 1443420044122.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 2214400243441 - 2¹ = 2214400243439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214400843441) 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, 899430225 + ... + 899432686.

It is an arithmetic number, because the mean of its divisors is an integer number (554049776896).

Almost surely, 2^{2214400243441} is an apocalyptic number.

It is an amenable number.

2214400243441 is a deficient number, since it is larger than the sum of its proper divisors (1798864143).

2214400243441 is a wasteful number, since it uses less digits than its factorization.

2214400243441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798864142.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 2214400243441 its reverse (1443420044122), we get a palindrome (3657820287563).

The spelling of 2214400243441 in words is "two trillion, two hundred fourteen billion, four hundred million, two hundred forty-three thousand, four hundred forty-one".