1366131334 has 8 divisors (see below), whose sum is σ = 2049499368. Its totient is φ = 682964880.

The previous prime is 1366131329. The next prime is 1366131341. The reversal of 1366131334 is 4331316631.

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

It is a junction number, because it is equal to n+sod(n) for n = 1366131296 and 1366131305.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 32127 + ... + 61354.

It is an arithmetic number, because the mean of its divisors is an integer number (256187421).

Almost surely, 2^1366131334 is an apocalyptic number.

1366131334 is a deficient number, since it is larger than the sum of its proper divisors (683368034).

1366131334 is an equidigital number, since it uses as much as digits as its factorization.

1366131334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100790.

The product of its digits is 11664, while the sum is 31.

The square root of 1366131334 is about 36961.2139140478. The cubic root of 1366131334 is about 1109.5941307568.

Adding to 1366131334 its reverse (4331316631), we get a palindrome (5697447965).

The spelling of 1366131334 in words is "one billion, three hundred sixty-six million, one hundred thirty-one thousand, three hundred thirty-four".