135232941 has 4 divisors (see below), whose sum is σ = 180310592. Its totient is φ = 90155292.

The previous prime is 135232931. The next prime is 135232949. The reversal of 135232941 is 149232531.

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 de Polignac number, because none of the positive numbers 2^k-135232941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135232899 and 135232908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135232949) 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, 22538821 + ... + 22538826.

It is an arithmetic number, because the mean of its divisors is an integer number (45077648).

Almost surely, 2^135232941 is an apocalyptic number.

It is an amenable number.

135232941 is a deficient number, since it is larger than the sum of its proper divisors (45077651).

135232941 is an equidigital number, since it uses as much as digits as its factorization.

135232941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45077650.

The product of its digits is 6480, while the sum is 30.

The square root of 135232941 is about 11628.9699027902. The cubic root of 135232941 is about 513.2876689107.

The spelling of 135232941 in words is "one hundred thirty-five million, two hundred thirty-two thousand, nine hundred forty-one".