2214334444431 has 16 divisors (see below), whose sum is σ = 2974404903680. Its totient is φ = 1465248605760.

The previous prime is 2214334444417. The next prime is 2214334444447. The reversal of 2214334444431 is 1344444334122.

It is a happy number.

It is not a de Polignac number, because 2214334444431 - 2⁷ = 2214334444303 is a prime.

It is a super-2 number, since 2×2214334444431² (a number of 25 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 2214334444431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214334444481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1092486 + ... + 2371116.

It is an arithmetic number, because the mean of its divisors is an integer number (185900306480).

Almost surely, 2^{2214334444431} is an apocalyptic number.

2214334444431 is a deficient number, since it is larger than the sum of its proper divisors (760070459249).

2214334444431 is a wasteful number, since it uses less digits than its factorization.

2214334444431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282926.

The product of its digits is 442368, while the sum is 39.

Adding to 2214334444431 its reverse (1344444334122), we get a palindrome (3558778778553).

The spelling of 2214334444431 in words is "two trillion, two hundred fourteen billion, three hundred thirty-four million, four hundred forty-four thousand, four hundred thirty-one".