4134332121 has 4 divisors (see below), whose sum is σ = 5512442832. Its totient is φ = 2756221412.

The previous prime is 4134332077. The next prime is 4134332123. The reversal of 4134332121 is 1212334314.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4134332121 - 2⁶ = 4134332057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4134332091 and 4134332100.

It is not an unprimeable number, because it can be changed into a prime (4134332123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689055351 + ... + 689055356.

It is an arithmetic number, because the mean of its divisors is an integer number (1378110708).

Almost surely, 2^4134332121 is an apocalyptic number.

It is an amenable number.

4134332121 is a deficient number, since it is larger than the sum of its proper divisors (1378110711).

4134332121 is a wasteful number, since it uses less digits than its factorization.

4134332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378110710.

The product of its digits is 1728, while the sum is 24.

The square root of 4134332121 is about 64298.7723133187. The cubic root of 4134332121 is about 1604.9756722276.

Adding to 4134332121 its reverse (1212334314), we get a palindrome (5346666435).

The spelling of 4134332121 in words is "four billion, one hundred thirty-four million, three hundred thirty-two thousand, one hundred twenty-one".