3202142144 has 28 divisors (see below), whose sum is σ = 6371996400. Its totient is φ = 1596599808.

The previous prime is 3202142137. The next prime is 3202142149. The reversal of 3202142144 is 4412412023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3202142149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46709 + ... + 92660.

It is an arithmetic number, because the mean of its divisors is an integer number (227571300).

Almost surely, 2^3202142144 is an apocalyptic number.

It is an amenable number.

3202142144 is a deficient number, since it is larger than the sum of its proper divisors (3169854256).

3202142144 is a wasteful number, since it uses less digits than its factorization.

3202142144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139740 (or 139730 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3202142144 is about 56587.4733841333. The cubic root of 3202142144 is about 1473.9413480256.

Adding to 3202142144 its reverse (4412412023), we get a palindrome (7614554167).

The spelling of 3202142144 in words is "three billion, two hundred two million, one hundred forty-two thousand, one hundred forty-four".