4135430121 has 8 divisors (see below), whose sum is σ = 5567440320. Its totient is φ = 2730186672.

The previous prime is 4135430119. The next prime is 4135430129. The reversal of 4135430121 is 1210345314.

It is a happy number.

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

It is not a de Polignac number, because 4135430121 - 2¹ = 4135430119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4135430091 and 4135430100.

It is not an unprimeable number, because it can be changed into a prime (4135430129) 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, 6691326 + ... + 6691943.

It is an arithmetic number, because the mean of its divisors is an integer number (695930040).

Almost surely, 2^4135430121 is an apocalyptic number.

It is an amenable number.

4135430121 is a deficient number, since it is larger than the sum of its proper divisors (1432010199).

4135430121 is a wasteful number, since it uses less digits than its factorization.

4135430121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13383375.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4135430121 is about 64307.3100121596. The cubic root of 4135430121 is about 1605.1177433249.

Adding to 4135430121 its reverse (1210345314), we get a palindrome (5345775435).

The spelling of 4135430121 in words is "four billion, one hundred thirty-five million, four hundred thirty thousand, one hundred twenty-one".