4215434135 has 32 divisors (see below), whose sum is σ = 5814402048. Its totient is φ = 2903915520.

The previous prime is 4215434131. The next prime is 4215434137. The reversal of 4215434135 is 5314345124.

4215434135 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4215434135 - 2² = 4215434131 is a prime.

It is a super-3 number, since 3×4215434135³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4215434131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114119 + ... + 146471.

It is an arithmetic number, because the mean of its divisors is an integer number (181700064).

Almost surely, 2^4215434135 is an apocalyptic number.

4215434135 is a deficient number, since it is larger than the sum of its proper divisors (1598967913).

4215434135 is a wasteful number, since it uses less digits than its factorization.

4215434135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32495.

The product of its digits is 28800, while the sum is 32.

The square root of 4215434135 is about 64926.3747255305. The cubic root of 4215434135 is about 1615.4025694030.

Adding to 4215434135 its reverse (5314345124), we get a palindrome (9529779259).

The spelling of 4215434135 in words is "four billion, two hundred fifteen million, four hundred thirty-four thousand, one hundred thirty-five".