3103055144 has 64 divisors (see below), whose sum is σ = 6800112000. Its totient is φ = 1326941952.

The previous prime is 3103055119. The next prime is 3103055173. The reversal of 3103055144 is 4415503013.

It is an unprimeable number.

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, 1626239 + ... + 1628145.

It is an arithmetic number, because the mean of its divisors is an integer number (106251750).

Almost surely, 2^3103055144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3103055144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3400056000).

3103055144 is an abundant number, since it is smaller than the sum of its proper divisors (3697056856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3103055144 is a wasteful number, since it uses less digits than its factorization.

3103055144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3103055144 is about 55705.0728749187. The cubic root of 3103055144 is about 1458.5785790573.

Adding to 3103055144 its reverse (4415503013), we get a palindrome (7518558157).

The spelling of 3103055144 in words is "three billion, one hundred three million, fifty-five thousand, one hundred forty-four".