3143235132 has 96 divisors (see below), whose sum is σ = 8684390400. Its totient is φ = 992548080.

The previous prime is 3143235127. The next prime is 3143235133. The reversal of 3143235132 is 2315323413.

3143235132 is a `hidden beast` number, since 3 + 143 + 2 + 3 + 513 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3143235096 and 3143235105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143235133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156757 + ... + 175667.

It is an arithmetic number, because the mean of its divisors is an integer number (90462400).

Almost surely, 2^3143235132 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 3143235132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4342195200).

3143235132 is an abundant number, since it is smaller than the sum of its proper divisors (5541155268).

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

3143235132 is a wasteful number, since it uses less digits than its factorization.

3143235132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18955 (or 18935 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 3143235132 is about 56064.5621761198. The cubic root of 3143235132 is about 1464.8470809957.

Adding to 3143235132 its reverse (2315323413), we get a palindrome (5458558545).

It can be divided in two parts, 31432 and 35132, that added together give a square (66564 = 258²).

The spelling of 3143235132 in words is "three billion, one hundred forty-three million, two hundred thirty-five thousand, one hundred thirty-two".