3142703232 has 256 divisors, whose sum is σ = 9914400000. Its totient is φ = 976601088.

The previous prime is 3142703197. The next prime is 3142703237. The reversal of 3142703232 is 2323072413.

3142703232 is a `hidden beast` number, since 3 + 1 + 427 + 0 + 3 + 232 = 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 = 3142703196 and 3142703205.

It is not an unprimeable number, because it can be changed into a prime (3142703237) 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, 8753869 + ... + 8754227.

It is an arithmetic number, because the mean of its divisors is an integer number (38728125).

Almost surely, 2^3142703232 is an apocalyptic number.

3142703232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3142703232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4957200000).

3142703232 is an abundant number, since it is smaller than the sum of its proper divisors (6771696768).

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

3142703232 is a wasteful number, since it uses less digits than its factorization.

3142703232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 3142703232 is about 56059.8183372012. The cubic root of 3142703232 is about 1464.7644489215.

Adding to 3142703232 its reverse (2323072413), we get a palindrome (5465775645).

The spelling of 3142703232 in words is "three billion, one hundred forty-two million, seven hundred three thousand, two hundred thirty-two".