4051336121 has 12 divisors (see below), whose sum is σ = 4725641088. Its totient is φ = 3463096392.

The previous prime is 4051336111. The next prime is 4051336141. The reversal of 4051336121 is 1216331504.

It is not a de Polignac number, because 4051336121 - 2¹⁴ = 4051319737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4051336111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94661 + ... + 130626.

It is an arithmetic number, because the mean of its divisors is an integer number (393803424).

Almost surely, 2^4051336121 is an apocalyptic number.

It is an amenable number.

4051336121 is a deficient number, since it is larger than the sum of its proper divisors (674304967).

4051336121 is a wasteful number, since it uses less digits than its factorization.

4051336121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225668 (or 225661 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4051336121 is about 63650.1069991245. The cubic root of 4051336121 is about 1594.1631234431.

Adding to 4051336121 its reverse (1216331504), we get a palindrome (5267667625).

The spelling of 4051336121 in words is "four billion, fifty-one million, three hundred thirty-six thousand, one hundred twenty-one".