143302030 has 32 divisors (see below), whose sum is σ = 261273600. Its totient is φ = 56586912.

The previous prime is 143302007. The next prime is 143302031. The reversal of 143302030 is 30203341.

It is a junction number, because it is equal to n+sod(n) for n = 143301995 and 143302013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143302031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398991 + ... + 399349.

It is an arithmetic number, because the mean of its divisors is an integer number (8164800).

Almost surely, 2^143302030 is an apocalyptic number.

143302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143302030 is a deficient number, since it is larger than the sum of its proper divisors (117971570).

143302030 is a wasteful number, since it uses less digits than its factorization.

143302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 143302030 is about 11970.8825906865. The cubic root of 143302030 is about 523.3000555830.

Adding to 143302030 its reverse (30203341), we get a palindrome (173505371).

The spelling of 143302030 in words is "one hundred forty-three million, three hundred two thousand, thirty".