1314330621 has 8 divisors (see below), whose sum is σ = 1756508544. Its totient is φ = 874186560.

The previous prime is 1314330599. The next prime is 1314330637. The reversal of 1314330621 is 1260334131.

It is a happy number.

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

It is not a de Polignac number, because 1314330621 - 2⁹ = 1314330109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1314330591 and 1314330600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314330221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506956 + ... + 509541.

It is an arithmetic number, because the mean of its divisors is an integer number (219563568).

Almost surely, 2^1314330621 is an apocalyptic number.

It is an amenable number.

1314330621 is a deficient number, since it is larger than the sum of its proper divisors (442177923).

1314330621 is a wasteful number, since it uses less digits than its factorization.

1314330621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016931.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1314330621 is about 36253.6980320629. The cubic root of 1314330621 is about 1095.3885795892.

Adding to 1314330621 its reverse (1260334131), we get a palindrome (2574664752).

The spelling of 1314330621 in words is "one billion, three hundred fourteen million, three hundred thirty thousand, six hundred twenty-one".