42851150274241 has 3 divisors (see below), whose sum is σ = 42851156820321. Its totient is φ = 42851143728162.

The previous prime is 42851150274221. The next prime is 42851150274259. The reversal of 42851150274241 is 14247205115824.

It is a happy number.

The square root of 42851150274241 is 6546079.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 42851150274241 - 2¹¹ = 42851150272193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42851150274191 and 42851150274200.

It is not an unprimeable number, because it can be changed into a prime (42851150274221) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3273040 + ... + 9819118.

It is an arithmetic number, because the mean of its divisors is an integer number (14283718940107).

Almost surely, 2^{42851150274241} is an apocalyptic number.

42851150274241 is the 6546079-th square number.

42851150274241 is the 3273040-th centered octagonal number.

It is an amenable number.

42851150274241 is a deficient number, since it is larger than the sum of its proper divisors (6546080).

42851150274241 is an frugal number, since it uses more digits than its factorization.

42851150274241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13092158 (or 6546079 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 46.

The spelling of 42851150274241 in words is "forty-two trillion, eight hundred fifty-one billion, one hundred fifty million, two hundred seventy-four thousand, two hundred forty-one".