3142444252 has 12 divisors (see below), whose sum is σ = 5616283680. Its totient is φ = 1537791776.

The previous prime is 3142444247. The next prime is 3142444297. The reversal of 3142444252 is 2524442413.

It is a congruent number.

It is an unprimeable number.

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, 8357377 + ... + 8357752.

It is an arithmetic number, because the mean of its divisors is an integer number (468023640).

Almost surely, 2^3142444252 is an apocalyptic number.

It is an amenable number.

3142444252 is a deficient number, since it is larger than the sum of its proper divisors (2473839428).

3142444252 is a wasteful number, since it uses less digits than its factorization.

3142444252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16715180 (or 16715178 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 3142444252 is about 56057.5084355343. The cubic root of 3142444252 is about 1464.7242123173.

Adding to 3142444252 its reverse (2524442413), we get a palindrome (5666886665).

The spelling of 3142444252 in words is "three billion, one hundred forty-two million, four hundred forty-four thousand, two hundred fifty-two".