3113243642 has 8 divisors (see below), whose sum is σ = 4735638432. Its totient is φ = 1534697500.

The previous prime is 3113243531. The next prime is 3113243647. The reversal of 3113243642 is 2463423113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3113243647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10961984 + ... + 10962267.

It is an arithmetic number, because the mean of its divisors is an integer number (591954804).

Almost surely, 2^3113243642 is an apocalyptic number.

3113243642 is a deficient number, since it is larger than the sum of its proper divisors (1622394790).

3113243642 is a wasteful number, since it uses less digits than its factorization.

3113243642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21924324.

The product of its digits is 10368, while the sum is 29.

The square root of 3113243642 is about 55796.4482919836. The cubic root of 3113243642 is about 1460.1731892505.

Adding to 3113243642 its reverse (2463423113), we get a palindrome (5576666755).

The spelling of 3113243642 in words is "three billion, one hundred thirteen million, two hundred forty-three thousand, six hundred forty-two".