1314421143 has 32 divisors (see below), whose sum is σ = 2077992960. Its totient is φ = 723098880.

The previous prime is 1314421133. The next prime is 1314421151. The reversal of 1314421143 is 3411244131.

It is not a de Polignac number, because 1314421143 - 2⁹ = 1314420631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314421133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220563 + ... + 226443.

It is an arithmetic number, because the mean of its divisors is an integer number (64937280).

Almost surely, 2^1314421143 is an apocalyptic number.

1314421143 is a deficient number, since it is larger than the sum of its proper divisors (763571817).

1314421143 is a wasteful number, since it uses less digits than its factorization.

1314421143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287.

The product of its digits is 1152, while the sum is 24.

The square root of 1314421143 is about 36254.9464625174. The cubic root of 1314421143 is about 1095.4137266075.

Adding to 1314421143 its reverse (3411244131), we get a palindrome (4725665274).

The spelling of 1314421143 in words is "one billion, three hundred fourteen million, four hundred twenty-one thousand, one hundred forty-three".