4131135 has 32 divisors (see below), whose sum is σ = 7464960. Its totient is φ = 2167200.

The previous prime is 4131109. The next prime is 4131223. The reversal of 4131135 is 5311314.

It is not a de Polignac number, because 4131135 - 2¹⁰ = 4130111 is a prime.

It is an Ulam number.

4131135 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9370 + ... + 9800.

It is an arithmetic number, because the mean of its divisors is an integer number (233280).

Almost surely, 2^4131135 is an apocalyptic number.

4131135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4131135 is a deficient number, since it is larger than the sum of its proper divisors (3333825).

4131135 is a wasteful number, since it uses less digits than its factorization.

4131135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 510 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 4131135 is about 2032.5193726014. The cubic root of 4131135 is about 160.4561850878.

Adding to 4131135 its reverse (5311314), we get a palindrome (9442449).

The spelling of 4131135 in words is "four million, one hundred thirty-one thousand, one hundred thirty-five".