1413324412520 has 16 divisors (see below), whose sum is σ = 3179979928260. Its totient is φ = 565329764992.

The previous prime is 1413324412519. The next prime is 1413324412529. The reversal of 1413324412520 is 252144233141.

It can be written as a sum of positive squares in 2 ways, for example, as 1317302516644 + 96021895876 = 1147738^2 + 309874^2 .

It is not an unprimeable number, because it can be changed into a prime (1413324412529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17666555117 + ... + 17666555196.

Almost surely, 2^{1413324412520} is an apocalyptic number.

1413324412520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413324412520 is an abundant number, since it is smaller than the sum of its proper divisors (1766655515740).

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

1413324412520 is a wasteful number, since it uses less digits than its factorization.

1413324412520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35333110324 (or 35333110320 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1413324412520 its reverse (252144233141), we get a palindrome (1665468645661).

The spelling of 1413324412520 in words is "one trillion, four hundred thirteen billion, three hundred twenty-four million, four hundred twelve thousand, five hundred twenty".