4001114121 has 16 divisors (see below), whose sum is σ = 5389897920. Its totient is φ = 2639926080.

The previous prime is 4001114113. The next prime is 4001114123. The reversal of 4001114121 is 1214111004.

It is not a de Polignac number, because 4001114121 - 2³ = 4001114113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4001114121.

It is not an unprimeable number, because it can be changed into a prime (4001114123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301206 + ... + 314208.

It is an arithmetic number, because the mean of its divisors is an integer number (336868620).

Almost surely, 2^4001114121 is an apocalyptic number.

It is an amenable number.

4001114121 is a deficient number, since it is larger than the sum of its proper divisors (1388783799).

4001114121 is a wasteful number, since it uses less digits than its factorization.

4001114121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14056.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 4001114121 is about 63254.3604900089. The cubic root of 4001114121 is about 1587.5484180244.

Adding to 4001114121 its reverse (1214111004), we get a palindrome (5215225125).

The spelling of 4001114121 in words is "four billion, one million, one hundred fourteen thousand, one hundred twenty-one".