42847157630246 has 8 divisors (see below), whose sum is σ = 64291542779160. Its totient is φ = 21416643370528.

The previous prime is 42847157630243. The next prime is 42847157630261. The reversal of 42847157630246 is 64203675174824.

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

It is a super-2 number, since 2×42847157630246² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42847157630243) 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, 3467714576 + ... + 3467726931.

It is an arithmetic number, because the mean of its divisors is an integer number (8036442847395).

Almost surely, 2^{42847157630246} is an apocalyptic number.

42847157630246 is a deficient number, since it is larger than the sum of its proper divisors (21444385148914).

42847157630246 is a wasteful number, since it uses less digits than its factorization.

42847157630246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935444598.

The product of its (nonzero) digits is 54190080, while the sum is 59.

The spelling of 42847157630246 in words is "forty-two trillion, eight hundred forty-seven billion, one hundred fifty-seven million, six hundred thirty thousand, two hundred forty-six".