42819248558 has 4 divisors (see below), whose sum is σ = 64228872840. Its totient is φ = 21409624278.

The previous prime is 42819248531. The next prime is 42819248569. The reversal of 42819248558 is 85584291824.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10704812138 + ... + 10704812141.

It is an arithmetic number, because the mean of its divisors is an integer number (16057218210).

Almost surely, 2^42819248558 is an apocalyptic number.

42819248558 is a deficient number, since it is larger than the sum of its proper divisors (21409624282).

42819248558 is a wasteful number, since it uses less digits than its factorization.

42819248558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21409624281.

The product of its digits is 7372800, while the sum is 56.

The spelling of 42819248558 in words is "forty-two billion, eight hundred nineteen million, two hundred forty-eight thousand, five hundred fifty-eight".