144134208 has 112 divisors (see below), whose sum is σ = 426720000. Its totient is φ = 47706624.

The previous prime is 144134197. The next prime is 144134233. The reversal of 144134208 is 802431441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412818 + ... + 413166.

It is an arithmetic number, because the mean of its divisors is an integer number (3810000).

Almost surely, 2^144134208 is an apocalyptic number.

144134208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144134208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213360000).

144134208 is an abundant number, since it is smaller than the sum of its proper divisors (282585792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144134208 is a wasteful number, since it uses less digits than its factorization.

144134208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 144134208 is about 12005.5906976708. The cubic root of 144134208 is about 524.3110636791.

Adding to 144134208 its reverse (802431441), we get a palindrome (946565649).

The spelling of 144134208 in words is "one hundred forty-four million, one hundred thirty-four thousand, two hundred eight".