3113142445 has 16 divisors (see below), whose sum is σ = 4384844928. Its totient is φ = 2077030080.

The previous prime is 3113142427. The next prime is 3113142449. The reversal of 3113142445 is 5442413113.

It is not a de Polignac number, because 3113142445 - 2²¹ = 3111045293 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 (3113142449) 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 15 ways as a sum of consecutive naturals, for example, 1200691 + ... + 1203280.

It is an arithmetic number, because the mean of its divisors is an integer number (274052808).

Almost surely, 2^3113142445 is an apocalyptic number.

3113142445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3113142445 is a deficient number, since it is larger than the sum of its proper divisors (1271702483).

3113142445 is a wasteful number, since it uses less digits than its factorization.

3113142445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404020.

The product of its digits is 5760, while the sum is 28.

The square root of 3113142445 is about 55795.5414437390. The cubic root of 3113142445 is about 1460.1573679438.

Adding to 3113142445 its reverse (5442413113), we get a palindrome (8555555558).

The spelling of 3113142445 in words is "three billion, one hundred thirteen million, one hundred forty-two thousand, four hundred forty-five".