2214242030431 has 4 divisors (see below), whose sum is σ = 2215047505000. Its totient is φ = 2213436555864.

The previous prime is 2214242030387. The next prime is 2214242030447. The reversal of 2214242030431 is 1340302424122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2214242030431 - 2²⁷ = 2214107812703 is a prime.

It is a super-2 number, since 2×2214242030431² (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 2214242030431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214242030491) 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 3 ways as a sum of consecutive naturals, for example, 402733161 + ... + 402738658.

It is an arithmetic number, because the mean of its divisors is an integer number (553761876250).

Almost surely, 2^{2214242030431} is an apocalyptic number.

2214242030431 is a deficient number, since it is larger than the sum of its proper divisors (805474569).

2214242030431 is an equidigital number, since it uses as much as digits as its factorization.

2214242030431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805474568.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2214242030431 its reverse (1340302424122), we get a palindrome (3554544454553).

The spelling of 2214242030431 in words is "two trillion, two hundred fourteen billion, two hundred forty-two million, thirty thousand, four hundred thirty-one".