3142542544 has 120 divisors (see below), whose sum is σ = 6764868360. Its totient is φ = 1412038656.

The previous prime is 3142542541. The next prime is 3142542589. The reversal of 3142542544 is 4452452413.

It can be written as a sum of positive squares in 4 ways, for example, as 1520064144 + 1622478400 = 38988^2 + 40280^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142542541) 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 23 ways as a sum of consecutive naturals, for example, 12227664 + ... + 12227920.

It is an arithmetic number, because the mean of its divisors is an integer number (56373903).

Almost surely, 2^3142542544 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 3142542544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3382434180).

3142542544 is an abundant number, since it is smaller than the sum of its proper divisors (3622325816).

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

3142542544 is a wasteful number, since it uses less digits than its factorization.

3142542544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 380 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

The square root of 3142542544 is about 56058.3851354996. The cubic root of 3142542544 is about 1464.7394837812.

Adding to 3142542544 its reverse (4452452413), we get a palindrome (7594994957).

The spelling of 3142542544 in words is "three billion, one hundred forty-two million, five hundred forty-two thousand, five hundred forty-four".