13411520343 has 12 divisors (see below), whose sum is σ = 20862365160. Its totient is φ = 8253243216.

The previous prime is 13411520341. The next prime is 13411520383. The reversal of 13411520343 is 34302511431.

It is a happy number.

13411520343 is a `hidden beast` number, since 1 + 3 + 411 + 5 + 203 + 43 = 666.

It is not a de Polignac number, because 13411520343 - 2¹ = 13411520341 is a prime.

It is a super-3 number, since 3×13411520343³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13411520341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57314073 + ... + 57314306.

It is an arithmetic number, because the mean of its divisors is an integer number (1738530430).

Almost surely, 2^13411520343 is an apocalyptic number.

13411520343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13411520343 is a deficient number, since it is larger than the sum of its proper divisors (7450844817).

13411520343 is a wasteful number, since it uses less digits than its factorization.

13411520343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114628398 (or 114628395 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 13411520343 in words is "thirteen billion, four hundred eleven million, five hundred twenty thousand, three hundred forty-three".