235141131 has 16 divisors (see below), whose sum is σ = 330809600. Its totient is φ = 148156128.

The previous prime is 235141117. The next prime is 235141171. The reversal of 235141131 is 131141532.

It is not a de Polignac number, because 235141131 - 2⁵ = 235141099 is a prime.

It is a super-2 number, since 2×235141131² = 110582702975918322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235141098 and 235141107.

It is not an unprimeable number, because it can be changed into a prime (235141171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20325 + ... + 29721.

It is an arithmetic number, because the mean of its divisors is an integer number (20675600).

Almost surely, 2^235141131 is an apocalyptic number.

235141131 is a deficient number, since it is larger than the sum of its proper divisors (95668469).

235141131 is a wasteful number, since it uses less digits than its factorization.

235141131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9858.

The product of its digits is 360, while the sum is 21.

The square root of 235141131 is about 15334.3122115079. The cubic root of 235141131 is about 617.2240893388.

Adding to 235141131 its reverse (131141532), we get a palindrome (366282663).

The spelling of 235141131 in words is "two hundred thirty-five million, one hundred forty-one thousand, one hundred thirty-one".