5142858857143 has 12 divisors (see below), whose sum is σ = 5997552020400. Its totient is φ = 4408128734688.

The previous prime is 5142858857077. The next prime is 5142858857177. The reversal of 5142858857143 is 3417588582415.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 5142858857143 - 2²⁵ = 5142825302711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142858057143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41938783 + ... + 42061231.

It is an arithmetic number, because the mean of its divisors is an integer number (499796001700).

Almost surely, 2^{5142858857143} is an apocalyptic number.

5142858857143 is a deficient number, since it is larger than the sum of its proper divisors (854693163257).

5142858857143 is an frugal number, since it uses more digits than its factorization.

5142858857143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244919 (or 122456 counting only the distinct ones).

The product of its digits is 43008000, while the sum is 61.

The spelling of 5142858857143 in words is "five trillion, one hundred forty-two billion, eight hundred fifty-eight million, eight hundred fifty-seven thousand, one hundred forty-three".