4134356121 has 16 divisors (see below), whose sum is σ = 6317829504. Its totient is φ = 2355792384.

The previous prime is 4134356101. The next prime is 4134356143. The reversal of 4134356121 is 1216534314.

It is not a de Polignac number, because 4134356121 - 2⁷ = 4134355993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4134356101) 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 15 ways as a sum of consecutive naturals, for example, 271446 + ... + 286271.

It is an arithmetic number, because the mean of its divisors is an integer number (394864344).

Almost surely, 2^4134356121 is an apocalyptic number.

It is an amenable number.

4134356121 is a deficient number, since it is larger than the sum of its proper divisors (2183473383).

4134356121 is a wasteful number, since it uses less digits than its factorization.

4134356121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558080.

The product of its digits is 8640, while the sum is 30.

The square root of 4134356121 is about 64298.9589418056. The cubic root of 4134356121 is about 1604.9787778757.

It can be divided in two parts, 413 and 4356121, that added together give a palindrome (4356534).

The spelling of 4134356121 in words is "four billion, one hundred thirty-four million, three hundred fifty-six thousand, one hundred twenty-one".