2214331431443 has 8 divisors (see below), whose sum is σ = 2265870974400. Its totient is φ = 2162793864168.

The previous prime is 2214331431407. The next prime is 2214331431451. The reversal of 2214331431443 is 3441341334122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2214331431443 - 2⁶ = 2214331431379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214331434443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1908128 + ... + 2840706.

It is an arithmetic number, because the mean of its divisors is an integer number (283233871800).

Almost surely, 2^{2214331431443} is an apocalyptic number.

2214331431443 is a deficient number, since it is larger than the sum of its proper divisors (51539542957).

2214331431443 is an equidigital number, since it uses as much as digits as its factorization.

2214331431443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987841.

The product of its digits is 82944, while the sum is 35.

Adding to 2214331431443 its reverse (3441341334122), we get a palindrome (5655672765565).

The spelling of 2214331431443 in words is "two trillion, two hundred fourteen billion, three hundred thirty-one million, four hundred thirty-one thousand, four hundred forty-three".