2857203143488 has 28 divisors (see below), whose sum is σ = 5669985766432. Its totient is φ = 1428545312640.

The previous prime is 2857203143461. The next prime is 2857203143507. The reversal of 2857203143488 is 8843413027582.

It is a super-2 number, since 2×2857203143488² (a number of 26 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 3 ways as a sum of consecutive naturals, for example, 783181 + ... + 2515507.

Almost surely, 2^{2857203143488} is an apocalyptic number.

It is an amenable number.

2857203143488 is a deficient number, since it is larger than the sum of its proper divisors (2812782622944).

2857203143488 is a wasteful number, since it uses less digits than its factorization.

2857203143488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758110 (or 1758100 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 2857203143488 in words is "two trillion, eight hundred fifty-seven billion, two hundred three million, one hundred forty-three thousand, four hundred eighty-eight".