42847441678726 has 8 divisors (see below), whose sum is σ = 64607660751744. Its totient is φ = 21311554761480.

The previous prime is 42847441678721. The next prime is 42847441678739. The reversal of 42847441678726 is 62787614474824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42847441678721) 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, 56083038465 + ... + 56083039228.

It is an arithmetic number, because the mean of its divisors is an integer number (8075957593968).

Almost surely, 2^{42847441678726} is an apocalyptic number.

42847441678726 is a deficient number, since it is larger than the sum of its proper divisors (21760219073018).

42847441678726 is a wasteful number, since it uses less digits than its factorization.

42847441678726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112166077886.

The product of its digits is 809238528, while the sum is 70.

The spelling of 42847441678726 in words is "forty-two trillion, eight hundred forty-seven billion, four hundred forty-one million, six hundred seventy-eight thousand, seven hundred twenty-six".