143036 has 6 divisors (see below), whose sum is σ = 250320. Its totient is φ = 71516.

The previous prime is 142993. The next prime is 143053. The reversal of 143036 is 630341.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

143036 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17876 + ... + 17883.

It is an arithmetic number, because the mean of its divisors is an integer number (41720).

2¹⁴³⁰³⁶ is an apocalyptic number.

It is an amenable number.

143036 is a deficient number, since it is larger than the sum of its proper divisors (107284).

143036 is a wasteful number, since it uses less digits than its factorization.

143036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35763 (or 35761 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 143036 is about 378.2010047581. The cubic root of 143036 is about 52.2976031912.

Adding to 143036 its reverse (630341), we get a palindrome (773377).

The spelling of 143036 in words is "one hundred forty-three thousand, thirty-six".