144009614 has 8 divisors (see below), whose sum is σ = 246873648. Its totient is φ = 61718400.

The previous prime is 144009577. The next prime is 144009629. The reversal of 144009614 is 416900441.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5143187 + ... + 5143214.

It is an arithmetic number, because the mean of its divisors is an integer number (30859206).

Almost surely, 2^144009614 is an apocalyptic number.

144009614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144009614 is a deficient number, since it is larger than the sum of its proper divisors (102864034).

144009614 is a wasteful number, since it uses less digits than its factorization.

144009614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10286410.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 144009614 is about 12000.4005766474. The cubic root of 144009614 is about 524.1599433080.

The spelling of 144009614 in words is "one hundred forty-four million, nine thousand, six hundred fourteen".