57144270382 has 16 divisors (see below), whose sum is σ = 90459766800. Its totient is φ = 26998747200.

The previous prime is 57144270347. The next prime is 57144270397. The reversal of 57144270382 is 28307244175.

It is a super-2 number, since 2×57144270382² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918119 + ... + 1947682.

It is an arithmetic number, because the mean of its divisors is an integer number (5653735425).

Almost surely, 2^57144270382 is an apocalyptic number.

57144270382 is a deficient number, since it is larger than the sum of its proper divisors (33315496418).

57144270382 is a wasteful number, since it uses less digits than its factorization.

57144270382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866211.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 57144270382 in words is "fifty-seven billion, one hundred forty-four million, two hundred seventy thousand, three hundred eighty-two".