1314147843 has 12 divisors (see below), whose sum is σ = 1899221688. Its totient is φ = 875633280.

The previous prime is 1314147841. The next prime is 1314147869. The reversal of 1314147843 is 3487414131.

1314147843 is a `hidden beast` number, since 1 + 3 + 141 + 478 + 43 = 666.

It is not a de Polignac number, because 1314147843 - 2¹ = 1314147841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1314147798 and 1314147807.

It is not an unprimeable number, because it can be changed into a prime (1314147841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20430 + ... + 55187.

It is an arithmetic number, because the mean of its divisors is an integer number (158268474).

Almost surely, 2^1314147843 is an apocalyptic number.

1314147843 is a deficient number, since it is larger than the sum of its proper divisors (585073845).

1314147843 is a wasteful number, since it uses less digits than its factorization.

1314147843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77554 (or 77551 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 1314147843 is about 36251.1771257155. The cubic root of 1314147843 is about 1095.3378003275.

The spelling of 1314147843 in words is "one billion, three hundred fourteen million, one hundred forty-seven thousand, eight hundred forty-three".