144412361 has 8 divisors (see below), whose sum is σ = 148209600. Its totient is φ = 140635152.

The previous prime is 144412357. The next prime is 144412393. The reversal of 144412361 is 163214441.

It is a happy number.

144412361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144412361 - 2² = 144412357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144412361.

It is not an unprimeable number, because it can be changed into a prime (144412351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10196 + ... + 19818.

It is an arithmetic number, because the mean of its divisors is an integer number (18526200).

Almost surely, 2^144412361 is an apocalyptic number.

It is an amenable number.

144412361 is a deficient number, since it is larger than the sum of its proper divisors (3797239).

144412361 is an equidigital number, since it uses as much as digits as its factorization.

144412361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10015.

The product of its digits is 2304, while the sum is 26.

The square root of 144412361 is about 12017.1694254512. The cubic root of 144412361 is about 524.6481221832.

The spelling of 144412361 in words is "one hundred forty-four million, four hundred twelve thousand, three hundred sixty-one".