2141335523 has 4 divisors (see below), whose sum is σ = 2153166288. Its totient is φ = 2129504760.

The previous prime is 2141335519. The next prime is 2141335531. The reversal of 2141335523 is 3255331412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2141335523 - 2² = 2141335519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141335513) 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, 5915111 + ... + 5915472.

It is an arithmetic number, because the mean of its divisors is an integer number (538291572).

Almost surely, 2^2141335523 is an apocalyptic number.

2141335523 is a deficient number, since it is larger than the sum of its proper divisors (11830765).

2141335523 is a wasteful number, since it uses less digits than its factorization.

2141335523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11830764.

The product of its digits is 10800, while the sum is 29.

The square root of 2141335523 is about 46274.5666970529. The cubic root of 2141335523 is about 1288.9267605320.

Adding to 2141335523 its reverse (3255331412), we get a palindrome (5396666935).

The spelling of 2141335523 in words is "two billion, one hundred forty-one million, three hundred thirty-five thousand, five hundred twenty-three".