8141275042 has 8 divisors (see below), whose sum is σ = 12212315676. Its totient is φ = 4070503152.

The previous prime is 8141275031. The next prime is 8141275091. The reversal of 8141275042 is 2405721418.

It can be written as a sum of positive squares in 2 ways, for example, as 8141272441 + 2601 = 90229^2 + 51^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8141274989 and 8141275007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48148 + ... + 136384.

Almost surely, 2^8141275042 is an apocalyptic number.

8141275042 is a deficient number, since it is larger than the sum of its proper divisors (4071040634).

8141275042 is a wasteful number, since it uses less digits than its factorization.

8141275042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134372.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 8141275042 is about 90229.0144133249. The cubic root of 8141275042 is about 2011.7042913342.

The spelling of 8141275042 in words is "eight billion, one hundred forty-one million, two hundred seventy-five thousand, forty-two".