144122800 has 30 divisors (see below), whose sum is σ = 346255988. Its totient is φ = 57648960.

The previous prime is 144122747. The next prime is 144122801. The reversal of 144122800 is 8221441.

It is not an unprimeable number, because it can be changed into a prime (144122801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179754 + ... + 180553.

Almost surely, 2^144122800 is an apocalyptic number.

144122800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144122800 is an abundant number, since it is smaller than the sum of its proper divisors (202133188).

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

144122800 is a wasteful number, since it uses less digits than its factorization.

144122800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360325 (or 360314 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 144122800 is about 12005.1155762866. The cubic root of 144122800 is about 524.2972305104.

The spelling of 144122800 in words is "one hundred forty-four million, one hundred twenty-two thousand, eight hundred".