13155240005343 has 32 divisors (see below), whose sum is σ = 19684479041280. Its totient is φ = 8682324487200.

The previous prime is 13155240005333. The next prime is 13155240005371. The reversal of 13155240005343 is 34350004255131.

13155240005343 is a `hidden beast` number, since 1 + 31 + 5 + 52 + 40 + 0 + 0 + 534 + 3 = 666.

It is not a de Polignac number, because 13155240005343 - 2⁸ = 13155240005087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13155240005298 and 13155240005307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155240005333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23731780 + ... + 24279782.

It is an arithmetic number, because the mean of its divisors is an integer number (615139970040).

Almost surely, 2^{13155240005343} is an apocalyptic number.

13155240005343 is a deficient number, since it is larger than the sum of its proper divisors (6529239035937).

13155240005343 is a wasteful number, since it uses less digits than its factorization.

13155240005343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556916 (or 556910 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 13155240005343 in words is "thirteen trillion, one hundred fifty-five billion, two hundred forty million, five thousand, three hundred forty-three".