1041384181 has 4 divisors (see below), whose sum is σ = 1102642092. Its totient is φ = 980126272.

The previous prime is 1041384173. The next prime is 1041384199. The reversal of 1041384181 is 1814831401.

1041384181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 964102500 + 77281681 = 31050^2 + 8791^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041384181 - 2³ = 1041384173 is a prime.

It is a super-2 number, since 2×1041384181² = 2168962024874081522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041384881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30628930 + ... + 30628963.

It is an arithmetic number, because the mean of its divisors is an integer number (275660523).

Almost surely, 2^1041384181 is an apocalyptic number.

It is an amenable number.

1041384181 is a deficient number, since it is larger than the sum of its proper divisors (61257911).

1041384181 is an equidigital number, since it uses as much as digits as its factorization.

1041384181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61257910.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 1041384181 is about 32270.4846725301. The cubic root of 1041384181 is about 1013.6086904505.

The spelling of 1041384181 in words is "one billion, forty-one million, three hundred eighty-four thousand, one hundred eighty-one".