3142223140 has 48 divisors (see below), whose sum is σ = 7546799232. Its totient is φ = 1076553216.

The previous prime is 3142223129. The next prime is 3142223159. The reversal of 3142223140 is 413222413.

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, 205852 + ... + 220588.

It is an arithmetic number, because the mean of its divisors is an integer number (157224984).

Almost surely, 2^3142223140 is an apocalyptic number.

It is an amenable number.

3142223140 is an abundant number, since it is smaller than the sum of its proper divisors (4404576092).

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

3142223140 is a wasteful number, since it uses less digits than its factorization.

3142223140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16276 (or 16274 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3142223140 is about 56055.5362118676. The cubic root of 3142223140 is about 1464.6898573513.

Adding to 3142223140 its reverse (413222413), we get a palindrome (3555445553).

The spelling of 3142223140 in words is "three billion, one hundred forty-two million, two hundred twenty-three thousand, one hundred forty".