235131114541 has 4 divisors (see below), whose sum is σ = 235195169184. Its totient is φ = 235067059900.

The previous prime is 235131114521. The next prime is 235131114557. The reversal of 235131114541 is 145411131532.

It is a happy number.

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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235131114541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235131114521) 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, 32021815 + ... + 32029156.

It is an arithmetic number, because the mean of its divisors is an integer number (58798792296).

Almost surely, 2^235131114541 is an apocalyptic number.

It is an amenable number.

235131114541 is a deficient number, since it is larger than the sum of its proper divisors (64054643).

235131114541 is an equidigital number, since it uses as much as digits as its factorization.

235131114541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64054642.

The product of its digits is 7200, while the sum is 31.

The spelling of 235131114541 in words is "two hundred thirty-five billion, one hundred thirty-one million, one hundred fourteen thousand, five hundred forty-one".