3143433700 has 144 divisors (see below), whose sum is σ = 7672008960. Its totient is φ = 1108224000.

The previous prime is 3143433691. The next prime is 3143433703. The reversal of 3143433700 is 73343413.

It is not an unprimeable number, because it can be changed into a prime (3143433703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5300604 + ... + 5301196.

It is an arithmetic number, because the mean of its divisors is an integer number (53277840).

Almost surely, 2^3143433700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143433700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3836004480).

3143433700 is an abundant number, since it is smaller than the sum of its proper divisors (4528575260).

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

3143433700 is a wasteful number, since it uses less digits than its factorization.

3143433700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 3143433700 is about 56066.3330350755. Note that the first 3 decimals coincide. The cubic root of 3143433700 is about 1464.8779266709.

The spelling of 3143433700 in words is "three billion, one hundred forty-three million, four hundred thirty-three thousand, seven hundred".