57143800441 has 48 divisors (see below), whose sum is σ = 72163586880. Its totient is φ = 44849911680.

The previous prime is 57143800429. The next prime is 57143800457. The reversal of 57143800441 is 14400834175.

It is not a de Polignac number, because 57143800441 - 2³³ = 48553865849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57143800441.

It is not an unprimeable number, because it can be changed into a prime (57143803441) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 82696906 + ... + 82697596.

It is an arithmetic number, because the mean of its divisors is an integer number (1503408060).

Almost surely, 2^57143800441 is an apocalyptic number.

It is an amenable number.

57143800441 is a deficient number, since it is larger than the sum of its proper divisors (15019786439).

57143800441 is a wasteful number, since it uses less digits than its factorization.

57143800441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1567 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 57143800441 in words is "fifty-seven billion, one hundred forty-three million, eight hundred thousand, four hundred forty-one".