143082030 has 128 divisors (see below), whose sum is σ = 447648768. Its totient is φ = 28403712.

The previous prime is 143082029. The next prime is 143082031. The reversal of 143082030 is 30280341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (143082029) and next prime (143082031).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 143081988 and 143082006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143082031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44869 + ... + 47951.

It is an arithmetic number, because the mean of its divisors is an integer number (3497256).

Almost surely, 2^143082030 is an apocalyptic number.

143082030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 143082030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223824384).

143082030 is an abundant number, since it is smaller than the sum of its proper divisors (304566738).

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

143082030 is a wasteful number, since it uses less digits than its factorization.

143082030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 143082030 is about 11961.6900979753. The cubic root of 143082030 is about 523.0321250285.

The spelling of 143082030 in words is "one hundred forty-three million, eighty-two thousand, thirty".