3143200312 has 32 divisors (see below), whose sum is σ = 7131633120. Its totient is φ = 1267845120.

The previous prime is 3143200303. The next prime is 3143200327. The reversal of 3143200312 is 2130023413.

It is a self number, because there is not a number n which added to its sum of digits gives 3143200312.

It is a congruent number.

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, 1649889 + ... + 1651792.

It is an arithmetic number, because the mean of its divisors is an integer number (222863535).

Almost surely, 2^3143200312 is an apocalyptic number.

It is an amenable number.

3143200312 is an abundant number, since it is smaller than the sum of its proper divisors (3988432808).

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

3143200312 is a wasteful number, since it uses less digits than its factorization.

3143200312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301711 (or 3301707 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3143200312 is about 56064.2516404170. The cubic root of 3143200312 is about 1464.8416719016.

Adding to 3143200312 its reverse (2130023413), we get a palindrome (5273223725).

The spelling of 3143200312 in words is "three billion, one hundred forty-three million, two hundred thousand, three hundred twelve".