4121134441 has 8 divisors (see below), whose sum is σ = 4435088904. Its totient is φ = 3815128320.

The previous prime is 4121134429. The next prime is 4121134453. The reversal of 4121134441 is 1444311214.

It is an interprime number because it is at equal distance from previous prime (4121134429) and next prime (4121134453).

It can be written as a sum of positive squares in 4 ways, for example, as 2190400 + 4118944041 = 1480^2 + 64179^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4121134441 - 2²¹ = 4119037289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121132441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1986010 + ... + 1988083.

It is an arithmetic number, because the mean of its divisors is an integer number (554386113).

Almost surely, 2^4121134441 is an apocalyptic number.

It is an amenable number.

4121134441 is a deficient number, since it is larger than the sum of its proper divisors (313954463).

4121134441 is a wasteful number, since it uses less digits than its factorization.

4121134441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974171.

The product of its digits is 1536, while the sum is 25.

The square root of 4121134441 is about 64196.0625038639. The cubic root of 4121134441 is about 1603.2660422406.

Adding to 4121134441 its reverse (1444311214), we get a palindrome (5565445655).

The spelling of 4121134441 in words is "four billion, one hundred twenty-one million, one hundred thirty-four thousand, four hundred forty-one".