143032030 has 16 divisors (see below), whose sum is σ = 257929920. Its totient is φ = 57107872.

The previous prime is 143032027. The next prime is 143032063. The reversal of 143032030 is 30230341.

It is a junction number, because it is equal to n+sod(n) for n = 143031995 and 143032013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7270 + ... + 18409.

It is an arithmetic number, because the mean of its divisors is an integer number (16120620).

Almost surely, 2^143032030 is an apocalyptic number.

143032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143032030 is a deficient number, since it is larger than the sum of its proper divisors (114897890).

143032030 is a wasteful number, since it uses less digits than its factorization.

143032030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26243.

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

The square root of 143032030 is about 11959.5999096960. The cubic root of 143032030 is about 522.9711934238.

Adding to 143032030 its reverse (30230341), we get a palindrome (173262371).

The spelling of 143032030 in words is "one hundred forty-three million, thirty-two thousand, thirty".