144342202 has 16 divisors (see below), whose sum is σ = 231775200. Its totient is φ = 67212720.

The previous prime is 144342197. The next prime is 144342239. The reversal of 144342202 is 202243441.

It is a happy 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, 29949 + ... + 34432.

It is an arithmetic number, because the mean of its divisors is an integer number (14485950).

Almost surely, 2^144342202 is an apocalyptic number.

144342202 is a deficient number, since it is larger than the sum of its proper divisors (87432998).

144342202 is a wasteful number, since it uses less digits than its factorization.

144342202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64461.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 144342202 is about 12014.2499557817. The cubic root of 144342202 is about 524.5631461931.

Adding to 144342202 its reverse (202243441), we get a palindrome (346585643).

The spelling of 144342202 in words is "one hundred forty-four million, three hundred forty-two thousand, two hundred two".