143036225 has 12 divisors (see below), whose sum is σ = 178262400. Its totient is φ = 113850000.

The previous prime is 143036221. The next prime is 143036251. The reversal of 143036225 is 522630341.

It is not a de Polignac number, because 143036225 - 2² = 143036221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143036194 and 143036203.

It is not an unprimeable number, because it can be changed into a prime (143036221) 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 11 ways as a sum of consecutive naturals, for example, 9401 + ... + 19350.

It is an arithmetic number, because the mean of its divisors is an integer number (14855200).

Almost surely, 2^143036225 is an apocalyptic number.

It is an amenable number.

143036225 is a deficient number, since it is larger than the sum of its proper divisors (35226175).

143036225 is a wasteful number, since it uses less digits than its factorization.

143036225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28960 (or 28955 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 143036225 is about 11959.7752905312. The cubic root of 143036225 is about 522.9763061311.

Adding to 143036225 its reverse (522630341), we get a palindrome (665666566).

The spelling of 143036225 in words is "one hundred forty-three million, thirty-six thousand, two hundred twenty-five".