144424150 has 48 divisors (see below), whose sum is σ = 292887504. Its totient is φ = 52663680.

The previous prime is 144424139. The next prime is 144424151. The reversal of 144424150 is 51424441.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144424151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52612 + ... + 55288.

It is an arithmetic number, because the mean of its divisors is an integer number (6101823).

Almost surely, 2^144424150 is an apocalyptic number.

144424150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144424150 is an abundant number, since it is smaller than the sum of its proper divisors (148463354).

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

144424150 is a wasteful number, since it uses less digits than its factorization.

144424150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785 (or 2780 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 144424150 is about 12017.6599219648. The cubic root of 144424150 is about 524.6623982197.

Adding to 144424150 its reverse (51424441), we get a palindrome (195848591).

The spelling of 144424150 in words is "one hundred forty-four million, four hundred twenty-four thousand, one hundred fifty".