3142252130 has 32 divisors (see below), whose sum is σ = 5768724528. Its totient is φ = 1232006400.

The previous prime is 3142252117. The next prime is 3142252147. The reversal of 3142252130 is 312522413.

It can be written as a sum of positive squares in 8 ways, for example, as 885717121 + 2256535009 = 29761^2 + 47503^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3142252096 and 3142252105.

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, 169940 + ... + 187520.

Almost surely, 2^3142252130 is an apocalyptic number.

3142252130 is a deficient number, since it is larger than the sum of its proper divisors (2626472398).

3142252130 is a wasteful number, since it uses less digits than its factorization.

3142252130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17942.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3142252130 is about 56055.7947941156. The cubic root of 3142252130 is about 1464.6943617236.

Adding to 3142252130 its reverse (312522413), we get a palindrome (3454774543).

The spelling of 3142252130 in words is "three billion, one hundred forty-two million, two hundred fifty-two thousand, one hundred thirty".