1314134520 has 64 divisors (see below), whose sum is σ = 3978612000. Its totient is φ = 347217408.

The previous prime is 1314134489. The next prime is 1314134537. The reversal of 1314134520 is 254314131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37155 + ... + 63314.

Almost surely, 2^1314134520 is an apocalyptic number.

1314134520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314134520 is an abundant number, since it is smaller than the sum of its proper divisors (2664477480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1314134520 is a wasteful number, since it uses less digits than its factorization.

1314134520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100592 (or 100588 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1314134520 is about 36250.9933656996. The cubic root of 1314134520 is about 1095.3340987565.

Adding to 1314134520 its reverse (254314131), we get a palindrome (1568448651).

The spelling of 1314134520 in words is "one billion, three hundred fourteen million, one hundred thirty-four thousand, five hundred twenty".