42850447476736 has 24 divisors (see below), whose sum is σ = 85679971887510. Its totient is φ = 21425223737344.

The previous prime is 42850447476677. The next prime is 42850447476737. The reversal of 42850447476736 is 63767474405824.

It can be written as a sum of positive squares in only one way, i.e., 42789181326336 + 61266150400 = 6541344^2 + 247520^2 .

It is a super-2 number, since 2×42850447476736² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42850447476737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10461532981 + ... + 10461537076.

Almost surely, 2^{42850447476736} is an apocalyptic number.

It is an amenable number.

42850447476736 is a deficient number, since it is larger than the sum of its proper divisors (42829524410774).

42850447476736 is an equidigital number, since it uses as much as digits as its factorization.

42850447476736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20923070079 (or 20923070059 counting only the distinct ones).

The product of its (nonzero) digits is 758661120, while the sum is 67.

The spelling of 42850447476736 in words is "forty-two trillion, eight hundred fifty billion, four hundred forty-seven million, four hundred seventy-six thousand, seven hundred thirty-six".