42882157753843 has 4 divisors (see below), whose sum is σ = 42920343113608. Its totient is φ = 42843972394080.

The previous prime is 42882157753829. The next prime is 42882157753859. The reversal of 42882157753843 is 34835775128824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42882157753843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42882157753823) 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, 19092678198 + ... + 19092680443.

It is an arithmetic number, because the mean of its divisors is an integer number (10730085778402).

Almost surely, 2^{42882157753843} is an apocalyptic number.

42882157753843 is a deficient number, since it is larger than the sum of its proper divisors (38185359765).

42882157753843 is a wasteful number, since it uses less digits than its factorization.

42882157753843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38185359764.

The product of its digits is 361267200, while the sum is 67.

The spelling of 42882157753843 in words is "forty-two trillion, eight hundred eighty-two billion, one hundred fifty-seven million, seven hundred fifty-three thousand, eight hundred forty-three".