144434010 has 128 divisors (see below), whose sum is σ = 425502720. Its totient is φ = 30640896.

The previous prime is 144433979. The next prime is 144434039. The reversal of 144434010 is 10434441.

It is a super-2 number, since 2×144434010² = 41722366489360200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 211129 + ... + 211811.

It is an arithmetic number, because the mean of its divisors is an integer number (3324240).

Almost surely, 2^144434010 is an apocalyptic number.

144434010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144434010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212751360).

144434010 is an abundant number, since it is smaller than the sum of its proper divisors (281068710).

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

144434010 is a wasteful number, since it uses less digits than its factorization.

144434010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 144434010 is about 12018.0701445781. The cubic root of 144434010 is about 524.6743377130.

Adding to 144434010 its reverse (10434441), we get a palindrome (154868451).

The spelling of 144434010 in words is "one hundred forty-four million, four hundred thirty-four thousand, ten".