143082552 has 64 divisors (see below), whose sum is σ = 373737600. Its totient is φ = 45601920.

The previous prime is 143082539. The next prime is 143082601. The reversal of 143082552 is 255280341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51027 + ... + 53757.

It is an arithmetic number, because the mean of its divisors is an integer number (5839650).

Almost surely, 2^143082552 is an apocalyptic number.

143082552 is a gapful number since it is divisible by the number (12) 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 143082552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186868800).

143082552 is an abundant number, since it is smaller than the sum of its proper divisors (230655048).

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

143082552 is a wasteful number, since it uses less digits than its factorization.

143082552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836 (or 2832 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 143082552 is about 11961.7119176145. The cubic root of 143082552 is about 523.0327610795.

The spelling of 143082552 in words is "one hundred forty-three million, eighty-two thousand, five hundred fifty-two".