42846826752388 has 12 divisors (see below), whose sum is σ = 74981993427292. Its totient is φ = 21423400058880.

The previous prime is 42846826752343. The next prime is 42846826752439. The reversal of 42846826752388 is 88325762864824.

It can be written as a sum of positive squares in 2 ways, for example, as 19332008525124 + 23514818227264 = 4396818^2 + 4849208^2 .

It is a hoax number, since the sum of its digits (73) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 42846826752388.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8905348 + ... + 12845188.

Almost surely, 2^{42846826752388} is an apocalyptic number.

It is an amenable number.

42846826752388 is a deficient number, since it is larger than the sum of its proper divisors (32135166674904).

42846826752388 is a wasteful number, since it uses less digits than its factorization.

42846826752388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658662 (or 6658660 counting only the distinct ones).

The product of its digits is 1981808640, while the sum is 73.

The spelling of 42846826752388 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred twenty-six million, seven hundred fifty-two thousand, three hundred eighty-eight".