3113423141 has 4 divisors (see below), whose sum is σ = 3113855052. Its totient is φ = 3112991232.

The previous prime is 3113423119. The next prime is 3113423143. The reversal of 3113423141 is 1413243113.

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

It can be written as a sum of positive squares in 2 ways, for example, as 401200900 + 2712222241 = 20030^2 + 52079^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113423141 - 2⁶ = 3113423077 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 (3113423143) 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, 204956 + ... + 219621.

It is an arithmetic number, because the mean of its divisors is an integer number (778463763).

Almost surely, 2^3113423141 is an apocalyptic number.

It is an amenable number.

3113423141 is a deficient number, since it is larger than the sum of its proper divisors (431911).

3113423141 is an equidigital number, since it uses as much as digits as its factorization.

3113423141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431910.

The product of its digits is 864, while the sum is 23.

The square root of 3113423141 is about 55798.0567851605. The cubic root of 3113423141 is about 1460.2012515782.

Adding to 3113423141 its reverse (1413243113), we get a palindrome (4526666254).

The spelling of 3113423141 in words is "three billion, one hundred thirteen million, four hundred twenty-three thousand, one hundred forty-one".