144374 has 8 divisors (see below), whose sum is σ = 222528. Its totient is φ = 70200.

The previous prime is 144349. The next prime is 144379. The reversal of 144374 is 473441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144379) by changing a digit.

144374 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (27816).

2¹⁴⁴³⁷⁴ is an apocalyptic number.

144374 is a deficient number, since it is larger than the sum of its proper divisors (78154).

144374 is a wasteful number, since it uses less digits than its factorization.

144374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990.

The product of its digits is 1344, while the sum is 23.

The square root of 144374 is about 379.9657879336. The cubic root of 144374 is about 52.4601663074.

It can be divided in two parts, 14437 and 4, that added together give a palindrome (14441).

The spelling of 144374 in words is "one hundred forty-four thousand, three hundred seventy-four", and thus it is an iban number.