1321514066 has 8 divisors (see below), whose sum is σ = 2046215424. Its totient is φ = 639442260.

The previous prime is 1321514041. The next prime is 1321514071. The reversal of 1321514066 is 6604151231.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10657310 + ... + 10657433.

It is an arithmetic number, because the mean of its divisors is an integer number (255776928).

Almost surely, 2^1321514066 is an apocalyptic number.

1321514066 is a deficient number, since it is larger than the sum of its proper divisors (724701358).

1321514066 is a wasteful number, since it uses less digits than its factorization.

1321514066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21314776.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1321514066 is about 36352.6349251330. The cubic root of 1321514066 is about 1097.3805623073.

Adding to 1321514066 its reverse (6604151231), we get a palindrome (7925665297).

The spelling of 1321514066 in words is "one billion, three hundred twenty-one million, five hundred fourteen thousand, sixty-six".