144016436 has 48 divisors (see below), whose sum is σ = 270527040. Its totient is φ = 66958080.

The previous prime is 144016429. The next prime is 144016441. The reversal of 144016436 is 634610441.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 144016399 and 144016408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508751 + ... + 509033.

It is an arithmetic number, because the mean of its divisors is an integer number (5635980).

Almost surely, 2^144016436 is an apocalyptic number.

It is an amenable number.

144016436 is a deficient number, since it is larger than the sum of its proper divisors (126510604).

144016436 is a wasteful number, since it uses less digits than its factorization.

144016436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 144016436 is about 12000.6848137929. The cubic root of 144016436 is about 524.1682199838.

Adding to 144016436 its reverse (634610441), we get a palindrome (778626877).

The spelling of 144016436 in words is "one hundred forty-four million, sixteen thousand, four hundred thirty-six".