1331336314 has 32 divisors (see below), whose sum is σ = 2501001216. Its totient is φ = 516363120.

The previous prime is 1331336273. The next prime is 1331336339. The reversal of 1331336314 is 4136331331.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14959 + ... + 53725.

It is an arithmetic number, because the mean of its divisors is an integer number (78156288).

Almost surely, 2^1331336314 is an apocalyptic number.

1331336314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1331336314 is a deficient number, since it is larger than the sum of its proper divisors (1169664902).

1331336314 is a wasteful number, since it uses less digits than its factorization.

1331336314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39010.

The product of its digits is 5832, while the sum is 28.

The square root of 1331336314 is about 36487.4816067100. The cubic root of 1331336314 is about 1100.0926406825.

Adding to 1331336314 its reverse (4136331331), we get a palindrome (5467667645).

The spelling of 1331336314 in words is "one billion, three hundred thirty-one million, three hundred thirty-six thousand, three hundred fourteen".