1314514221 has 16 divisors (see below), whose sum is σ = 1863960000. Its totient is φ = 821657088.

The previous prime is 1314514213. The next prime is 1314514231. The reversal of 1314514221 is 1224154131.

It is not a de Polignac number, because 1314514221 - 2³ = 1314514213 is a prime.

It is a super-2 number, since 2×1314514221² = 3455895274422473682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1314514191 and 1314514200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314514211) 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 15 ways as a sum of consecutive naturals, for example, 113346 + ... + 124403.

It is an arithmetic number, because the mean of its divisors is an integer number (116497500).

Almost surely, 2^1314514221 is an apocalyptic number.

It is an amenable number.

1314514221 is a deficient number, since it is larger than the sum of its proper divisors (549445779).

1314514221 is a wasteful number, since it uses less digits than its factorization.

1314514221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237868.

The product of its digits is 960, while the sum is 24.

The square root of 1314514221 is about 36256.2300991154. The cubic root of 1314514221 is about 1095.4395824789.

Adding to 1314514221 its reverse (1224154131), we get a palindrome (2538668352).

The spelling of 1314514221 in words is "one billion, three hundred fourteen million, five hundred fourteen thousand, two hundred twenty-one".