144104342 has 16 divisors (see below), whose sum is σ = 229119840. Its totient is φ = 67740288.

The previous prime is 144104339. The next prime is 144104347. The reversal of 144104342 is 243401441.

It is a happy number.

144104342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144104342² = 41532122766505928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144104347) 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, 41759 + ... + 45077.

It is an arithmetic number, because the mean of its divisors is an integer number (14319990).

Almost surely, 2^144104342 is an apocalyptic number.

144104342 is a deficient number, since it is larger than the sum of its proper divisors (85015498).

144104342 is a wasteful number, since it uses less digits than its factorization.

144104342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 144104342 is about 12004.3467960568. The cubic root of 144104342 is about 524.2748470720.

Adding to 144104342 its reverse (243401441), we get a palindrome (387505783).

The spelling of 144104342 in words is "one hundred forty-four million, one hundred four thousand, three hundred forty-two".