42114646250 has 20 divisors (see below), whose sum is σ = 78939695274. Its totient is φ = 16845858000.

The previous prime is 42114646247. The next prime is 42114646279. The reversal of 42114646250 is 5264641124.

It can be written as a sum of positive squares in 5 ways, for example, as 1166290801 + 40948355449 = 34151^2 + 202357^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42114646250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16844609 + ... + 16847108.

Almost surely, 2^42114646250 is an apocalyptic number.

42114646250 is a deficient number, since it is larger than the sum of its proper divisors (36825049024).

42114646250 is an equidigital number, since it uses as much as digits as its factorization.

42114646250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33691739 (or 33691724 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 42114646250 in words is "forty-two billion, one hundred fourteen million, six hundred forty-six thousand, two hundred fifty".