3144123248 has 80 divisors (see below), whose sum is σ = 7166725824. Its totient is φ = 1308026880.

The previous prime is 3144123193. The next prime is 3144123251. The reversal of 3144123248 is 8423214413.

It is a super-2 number, since 2×3144123248² = 19771021997228139008, which contains 22 as substring.

It is a congruent number.

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, 3153086 + ... + 3154082.

Almost surely, 2^3144123248 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 3144123248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3583362912).

3144123248 is an abundant number, since it is smaller than the sum of its proper divisors (4022602576).

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

3144123248 is a wasteful number, since it uses less digits than its factorization.

3144123248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810 (or 1804 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 3144123248 is about 56072.4820923775. The cubic root of 3144123248 is about 1464.9850313947.

The spelling of 3144123248 in words is "three billion, one hundred forty-four million, one hundred twenty-three thousand, two hundred forty-eight".