13413513032420 has 12 divisors (see below), whose sum is σ = 28168377368124. Its totient is φ = 5365405212960.

The previous prime is 13413513032407. The next prime is 13413513032431. The reversal of 13413513032420 is 2423031531431.

It can be written as a sum of positive squares in 2 ways, for example, as 7301463302884 + 6112049729536 = 2702122^2 + 2472256^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335337825791 + ... + 335337825830.

It is an arithmetic number, because the mean of its divisors is an integer number (2347364780677).

Almost surely, 2^{13413513032420} is an apocalyptic number.

13413513032420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13413513032420 is an abundant number, since it is smaller than the sum of its proper divisors (14754864335704).

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

13413513032420 is a wasteful number, since it uses less digits than its factorization.

13413513032420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670675651630 (or 670675651628 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 13413513032420 its reverse (2423031531431), we get a palindrome (15836544563851).

The spelling of 13413513032420 in words is "thirteen trillion, four hundred thirteen billion, five hundred thirteen million, thirty-two thousand, four hundred twenty".