2214440120431 has 12 divisors (see below), whose sum is σ = 2810161489320. Its totient is φ = 1725537755760.

The previous prime is 2214440120413. The next prime is 2214440120449. The reversal of 2214440120431 is 1340210444122.

2214440120431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2214440120413) and next prime (2214440120449).

It is not a de Polignac number, because 2214440120431 - 2¹¹ = 2214440118383 is a prime.

It is a super-2 number, since 2×2214440120431² (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 2214440120431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214440120471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2054211076 + ... + 2054212153.

It is an arithmetic number, because the mean of its divisors is an integer number (234180124110).

Almost surely, 2^{2214440120431} is an apocalyptic number.

2214440120431 is a deficient number, since it is larger than the sum of its proper divisors (595721368889).

2214440120431 is a wasteful number, since it uses less digits than its factorization.

2214440120431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108423254 (or 4108423247 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2214440120431 its reverse (1340210444122), we get a palindrome (3554650564553).

The spelling of 2214440120431 in words is "two trillion, two hundred fourteen billion, four hundred forty million, one hundred twenty thousand, four hundred thirty-one".