144004116 has 24 divisors (see below), whose sum is σ = 353694880. Its totient is φ = 45474912.

The previous prime is 144004079. The next prime is 144004129. The reversal of 144004116 is 611400441.

It is a junction number, because it is equal to n+sod(n) for n = 144004092 and 144004101.

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, 315571 + ... + 316026.

Almost surely, 2^144004116 is an apocalyptic number.

It is an amenable number.

144004116 is an abundant number, since it is smaller than the sum of its proper divisors (209690764).

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

144004116 is a wasteful number, since it uses less digits than its factorization.

144004116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631623 (or 631621 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 144004116 is about 12000.1714987745. The cubic root of 144004116 is about 524.1532727625.

Adding to 144004116 its reverse (611400441), we get a palindrome (755404557).

The spelling of 144004116 in words is "one hundred forty-four million, four thousand, one hundred sixteen".