3144212142 has 32 divisors (see below), whose sum is σ = 6370237440. Its totient is φ = 1034459520.

The previous prime is 3144212119. The next prime is 3144212173. The reversal of 3144212142 is 2412124413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675459 + ... + 680097.

It is an arithmetic number, because the mean of its divisors is an integer number (199069920).

Almost surely, 2^3144212142 is an apocalyptic number.

3144212142 is an abundant number, since it is smaller than the sum of its proper divisors (3226025298).

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

3144212142 is a wasteful number, since it uses less digits than its factorization.

3144212142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088.

The product of its digits is 1536, while the sum is 24.

The square root of 3144212142 is about 56073.2747572317. The cubic root of 3144212142 is about 1464.9988378034.

Adding to 3144212142 its reverse (2412124413), we get a palindrome (5556336555).

The spelling of 3144212142 in words is "three billion, one hundred forty-four million, two hundred twelve thousand, one hundred forty-two".