1314222961 has 8 divisors (see below), whose sum is σ = 1393505640. Its totient is φ = 1235159808.

The previous prime is 1314222947. The next prime is 1314222971. The reversal of 1314222961 is 1692224131.

It can be written as a sum of positive squares in 4 ways, for example, as 1537600 + 1312685361 = 1240^2 + 36231^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314222961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1314222911) 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 7 ways as a sum of consecutive naturals, for example, 42466 + ... + 66571.

It is an arithmetic number, because the mean of its divisors is an integer number (174188205).

Almost surely, 2^1314222961 is an apocalyptic number.

It is an amenable number.

1314222961 is a deficient number, since it is larger than the sum of its proper divisors (79282679).

1314222961 is a wasteful number, since it uses less digits than its factorization.

1314222961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109763.

The product of its digits is 5184, while the sum is 31.

The square root of 1314222961 is about 36252.2131876110. The cubic root of 1314222961 is about 1095.3586701299.

The spelling of 1314222961 in words is "one billion, three hundred fourteen million, two hundred twenty-two thousand, nine hundred sixty-one".