2724102543 has 16 divisors (see below), whose sum is σ = 3791264256. Its totient is φ = 1736555040.

The previous prime is 2724102517. The next prime is 2724102551. The reversal of 2724102543 is 3452014272.

It is not a de Polignac number, because 2724102543 - 2²⁰ = 2723053967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2724102543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724102583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405633 + ... + 412293.

It is an arithmetic number, because the mean of its divisors is an integer number (236954016).

Almost surely, 2^2724102543 is an apocalyptic number.

2724102543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2724102543 is a deficient number, since it is larger than the sum of its proper divisors (1067161713).

2724102543 is a wasteful number, since it uses less digits than its factorization.

2724102543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12614.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2724102543 is about 52192.9357576291. The cubic root of 2724102543 is about 1396.6078664007.

The spelling of 2724102543 in words is "two billion, seven hundred twenty-four million, one hundred two thousand, five hundred forty-three".