2723057437243 has 8 divisors (see below), whose sum is σ = 3199116429936. Its totient is φ = 2285083164000.

The previous prime is 2723057437213. The next prime is 2723057437249. The reversal of 2723057437243 is 3427347503272.

2723057437243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2723057437243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2723057437249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9521179708 + ... + 9521179993.

It is an arithmetic number, because the mean of its divisors is an integer number (399889553742).

Almost surely, 2^{2723057437243} is an apocalyptic number.

2723057437243 is a deficient number, since it is larger than the sum of its proper divisors (476058992693).

2723057437243 is a wasteful number, since it uses less digits than its factorization.

2723057437243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19042359725.

The product of its (nonzero) digits is 5927040, while the sum is 49.

The spelling of 2723057437243 in words is "two trillion, seven hundred twenty-three billion, fifty-seven million, four hundred thirty-seven thousand, two hundred forty-three".