1315321414 has 16 divisors (see below), whose sum is σ = 2198140416. Its totient is φ = 585152200.

The previous prime is 1315321411. The next prime is 1315321429. The reversal of 1315321414 is 4141235131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315321411) 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, 635002 + ... + 637069.

It is an arithmetic number, because the mean of its divisors is an integer number (137383776).

Almost surely, 2^1315321414 is an apocalyptic number.

1315321414 is a deficient number, since it is larger than the sum of its proper divisors (882819002).

1315321414 is a wasteful number, since it uses less digits than its factorization.

1315321414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272131.

The product of its digits is 1440, while the sum is 25.

The square root of 1315321414 is about 36267.3601741290. The cubic root of 1315321414 is about 1095.6637591417.

Adding to 1315321414 its reverse (4141235131), we get a palindrome (5456556545).

The spelling of 1315321414 in words is "one billion, three hundred fifteen million, three hundred twenty-one thousand, four hundred fourteen".