2723756142 has 8 divisors (see below), whose sum is σ = 5447512296. Its totient is φ = 907918712.

The previous prime is 2723756111. The next prime is 2723756143. The reversal of 2723756142 is 2416573272.

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

2723756142 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2723756142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723756143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226979673 + ... + 226979684.

It is an arithmetic number, because the mean of its divisors is an integer number (680939037).

Almost surely, 2^2723756142 is an apocalyptic number.

2723756142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2723756142 is a wasteful number, since it uses less digits than its factorization.

2723756142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453959362.

The product of its digits is 141120, while the sum is 39.

The square root of 2723756142 is about 52189.6171857966. The cubic root of 2723756142 is about 1396.5486656350.

The spelling of 2723756142 in words is "two billion, seven hundred twenty-three million, seven hundred fifty-six thousand, one hundred forty-two".