3142722244 has 6 divisors (see below), whose sum is σ = 5499763934. Its totient is φ = 1571361120.

The previous prime is 3142722241. The next prime is 3142722293. The reversal of 3142722244 is 4422272413.

It can be written as a sum of positive squares in only one way, i.e., 3070268100 + 72454144 = 55410^2 + 8512^2 .

It is not an unprimeable number, because it can be changed into a prime (3142722241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392840277 + ... + 392840284.

Almost surely, 2^3142722244 is an apocalyptic number.

It is an amenable number.

3142722244 is a deficient number, since it is larger than the sum of its proper divisors (2357041690).

3142722244 is a wasteful number, since it uses less digits than its factorization.

3142722244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785680565 (or 785680563 counting only the distinct ones).

The product of its digits is 21504, while the sum is 31.

The square root of 3142722244 is about 56059.9879058139. The cubic root of 3142722244 is about 1464.7674026467.

Adding to 3142722244 its reverse (4422272413), we get a palindrome (7564994657).

The spelling of 3142722244 in words is "three billion, one hundred forty-two million, seven hundred twenty-two thousand, two hundred forty-four".