143224125 has 32 divisors (see below), whose sum is σ = 259998336. Its totient is φ = 69440000.

The previous prime is 143224121. The next prime is 143224139. The reversal of 143224125 is 521422341.

143224125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143224125 - 2² = 143224121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143224095 and 143224104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143224121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13236 + ... + 21485.

It is an arithmetic number, because the mean of its divisors is an integer number (8124948).

Almost surely, 2^143224125 is an apocalyptic number.

143224125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143224125 is a deficient number, since it is larger than the sum of its proper divisors (116774211).

143224125 is a wasteful number, since it uses less digits than its factorization.

143224125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34750 (or 34740 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 143224125 is about 11967.6282111369. The cubic root of 143224125 is about 523.2052090998.

Adding to 143224125 its reverse (521422341), we get a palindrome (664646466).

The spelling of 143224125 in words is "one hundred forty-three million, two hundred twenty-four thousand, one hundred twenty-five".