4054421121 has 8 divisors (see below), whose sum is σ = 5441696064. Its totient is φ = 2685046800.

The previous prime is 4054421093. The next prime is 4054421141. The reversal of 4054421121 is 1211244504.

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

It is not a de Polignac number, because 4054421121 - 2⁵ = 4054421089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4054421091 and 4054421100.

It is not an unprimeable number, because it can be changed into a prime (4054421141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4474626 + ... + 4475531.

It is an arithmetic number, because the mean of its divisors is an integer number (680212008).

Almost surely, 2^4054421121 is an apocalyptic number.

It is an amenable number.

4054421121 is a deficient number, since it is larger than the sum of its proper divisors (1387274943).

4054421121 is a wasteful number, since it uses less digits than its factorization.

4054421121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8950311.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4054421121 is about 63674.3364394165. The cubic root of 4054421121 is about 1594.5676603912.

Adding to 4054421121 its reverse (1211244504), we get a palindrome (5265665625).

The spelling of 4054421121 in words is "four billion, fifty-four million, four hundred twenty-one thousand, one hundred twenty-one".