1320141339 has 18 divisors (see below), whose sum is σ = 2095983708. Its totient is φ = 800085000.

The previous prime is 1320141313. The next prime is 1320141349. The reversal of 1320141339 is 9331410231.

1320141339 is a `hidden beast` number, since 1 + 320 + 1 + 4 + 1 + 339 = 666.

It is not a de Polignac number, because 1320141339 - 2⁷ = 1320141211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320141349) 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 17 ways as a sum of consecutive naturals, for example, 605037 + ... + 607214.

Almost surely, 2^1320141339 is an apocalyptic number.

1320141339 is a deficient number, since it is larger than the sum of its proper divisors (775842369).

1320141339 is a wasteful number, since it uses less digits than its factorization.

1320141339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212279 (or 1212265 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1320141339 is about 36333.7493110744. The cubic root of 1320141339 is about 1097.0004614666. Note that the first 3 decimals are identical.

The spelling of 1320141339 in words is "one billion, three hundred twenty million, one hundred forty-one thousand, three hundred thirty-nine".