141404144 has 80 divisors (see below), whose sum is σ = 326645760. Its totient is φ = 58026240.

The previous prime is 141404083. The next prime is 141404149. The reversal of 141404144 is 441404141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141404149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482462 + ... + 482754.

It is an arithmetic number, because the mean of its divisors is an integer number (4083072).

Almost surely, 2^141404144 is an apocalyptic number.

141404144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141404144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163322880).

141404144 is an abundant number, since it is smaller than the sum of its proper divisors (185241616).

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

141404144 is a wasteful number, since it uses less digits than its factorization.

141404144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 141404144 is about 11891.3474425735. The cubic root of 141404144 is about 520.9795932930.

Adding to 141404144 its reverse (441404141), we get a palindrome (582808285).

The spelling of 141404144 in words is "one hundred forty-one million, four hundred four thousand, one hundred forty-four".