1431222131314 has 8 divisors (see below), whose sum is σ = 2165831721180. Its totient is φ = 709278224256.

The previous prime is 1431222131293. The next prime is 1431222131357. The reversal of 1431222131314 is 4131312221341.

It can be written as a sum of positive squares in 2 ways, for example, as 1106213822289 + 325008309025 = 1051767^2 + 570095^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3166420419 + ... + 3166420870.

Almost surely, 2^{1431222131314} is an apocalyptic number.

1431222131314 is a deficient number, since it is larger than the sum of its proper divisors (734609589866).

1431222131314 is a wasteful number, since it uses less digits than its factorization.

1431222131314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332841404.

The product of its digits is 3456, while the sum is 28.

Adding to 1431222131314 its reverse (4131312221341), we get a palindrome (5562534352655).

The spelling of 1431222131314 in words is "one trillion, four hundred thirty-one billion, two hundred twenty-two million, one hundred thirty-one thousand, three hundred fourteen".