143242202 has 16 divisors (see below), whose sum is σ = 220320672. Its totient is φ = 69809040.

The previous prime is 143242201. The next prime is 143242219. The reversal of 143242202 is 202242341.

143242202 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (143242201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47648 + ... + 50564.

It is an arithmetic number, because the mean of its divisors is an integer number (13770042).

Almost surely, 2^143242202 is an apocalyptic number.

143242202 is a deficient number, since it is larger than the sum of its proper divisors (77078470).

143242202 is a wasteful number, since it uses less digits than its factorization.

143242202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 143242202 is about 11968.3834330289. The cubic root of 143242202 is about 523.2272202488.

Adding to 143242202 its reverse (202242341), we get a palindrome (345484543).

It can be divided in two parts, 1432 and 42202, that added together give a palindrome (43634).

The spelling of 143242202 in words is "one hundred forty-three million, two hundred forty-two thousand, two hundred two".