3142240144 has 20 divisors (see below), whose sum is σ = 6089677324. Its totient is φ = 1570710528.

The previous prime is 3142240139. The next prime is 3142240147. The reversal of 3142240144 is 4410422413.

3142240144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2982470544 + 159769600 = 54612^2 + 12640^2 .

It is not an unprimeable number, because it can be changed into a prime (3142240147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43324 + ... + 90340.

Almost surely, 2^3142240144 is an apocalyptic number.

It is an amenable number.

3142240144 is a deficient number, since it is larger than the sum of its proper divisors (2947437180).

3142240144 is a wasteful number, since it uses less digits than its factorization.

3142240144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51202 (or 51196 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3142240144 is about 56055.6878826761. The cubic root of 3142240144 is about 1464.6924993811.

Adding to 3142240144 its reverse (4410422413), we get a palindrome (7552662557).

The spelling of 3142240144 in words is "three billion, one hundred forty-two million, two hundred forty thousand, one hundred forty-four".