4161146427 has 6 divisors (see below), whose sum is σ = 6010544852. Its totient is φ = 2774097612.

The previous prime is 4161146417. The next prime is 4161146477. The reversal of 4161146427 is 7246411614.

It is a happy number.

4161146427 is a `hidden beast` number, since 4 + 1 + 6 + 1 + 1 + 4 + 642 + 7 = 666.

4161146427 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4161146427 - 2¹² = 4161142331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4161146391 and 4161146400.

It is not an unprimeable number, because it can be changed into a prime (4161146417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231174793 + ... + 231174810.

Almost surely, 2^4161146427 is an apocalyptic number.

4161146427 is a deficient number, since it is larger than the sum of its proper divisors (1849398425).

4161146427 is a wasteful number, since it uses less digits than its factorization.

4161146427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462349609 (or 462349606 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4161146427 is about 64506.9486722167. The cubic root of 4161146427 is about 1608.4380292434.

The spelling of 4161146427 in words is "four billion, one hundred sixty-one million, one hundred forty-six thousand, four hundred twenty-seven".