144361319 has 8 divisors (see below), whose sum is σ = 148500912. Its totient is φ = 140279040.

The previous prime is 144361307. The next prime is 144361337. The reversal of 144361319 is 913163441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144361319 is a prime.

It is a super-2 number, since 2×144361319² = 41680380846839522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144361619) 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, 9194 + ... + 19319.

It is an arithmetic number, because the mean of its divisors is an integer number (18562614).

Almost surely, 2^144361319 is an apocalyptic number.

144361319 is a deficient number, since it is larger than the sum of its proper divisors (4139593).

144361319 is an equidigital number, since it uses as much as digits as its factorization.

144361319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28657.

The product of its digits is 7776, while the sum is 32.

The square root of 144361319 is about 12015.0455263390. The cubic root of 144361319 is about 524.5863032713.

The spelling of 144361319 in words is "one hundred forty-four million, three hundred sixty-one thousand, three hundred nineteen".