42847155766232 has 8 divisors (see below), whose sum is σ = 80338417061700. Its totient is φ = 21423577883112.

The previous prime is 42847155766187. The next prime is 42847155766241. The reversal of 42847155766232 is 23266755174824.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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, 2677947235382 + ... + 2677947235397.

Almost surely, 2^{42847155766232} is an apocalyptic number.

It is an amenable number.

42847155766232 is a deficient number, since it is larger than the sum of its proper divisors (37491261295468).

42847155766232 is a wasteful number, since it uses less digits than its factorization.

42847155766232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355894470785 (or 5355894470781 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 62.

The spelling of 42847155766232 in words is "forty-two trillion, eight hundred forty-seven billion, one hundred fifty-five million, seven hundred sixty-six thousand, two hundred thirty-two".