3142130312 has 32 divisors (see below), whose sum is σ = 5962020120. Its totient is φ = 1552312320.

The previous prime is 3142130269. The next prime is 3142130323. The reversal of 3142130312 is 2130312413.

It can be written as a sum of positive squares in 4 ways, for example, as 2722126276 + 420004036 = 52174^2 + 20494^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522362 + ... + 528342.

Almost surely, 2^3142130312 is an apocalyptic number.

It is an amenable number.

3142130312 is a deficient number, since it is larger than the sum of its proper divisors (2819889808).

3142130312 is a wasteful number, since it uses less digits than its factorization.

3142130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6761 (or 6757 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3142130312 is about 56054.7082054666. The cubic root of 3142130312 is about 1464.6754338510.

Adding to 3142130312 its reverse (2130312413), we get a palindrome (5272442725).

The spelling of 3142130312 in words is "three billion, one hundred forty-two million, one hundred thirty thousand, three hundred twelve".