144434332 has 24 divisors (see below), whose sum is σ = 298188800. Its totient is φ = 59903280.

The previous prime is 144434317. The next prime is 144434341. The reversal of 144434332 is 233434441.

144434332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144434332² = 41722552520572448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 144434332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82332 + ... + 84067.

Almost surely, 2^144434332 is an apocalyptic number.

It is an amenable number.

144434332 is an abundant number, since it is smaller than the sum of its proper divisors (153754468).

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

144434332 is a wasteful number, since it uses less digits than its factorization.

144434332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166441 (or 166439 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 144434332 is about 12018.0835410643. The cubic root of 144434332 is about 524.6747276143.

Adding to 144434332 its reverse (233434441), we get a palindrome (377868773).

The spelling of 144434332 in words is "one hundred forty-four million, four hundred thirty-four thousand, three hundred thirty-two".