144295214 has 8 divisors (see below), whose sum is σ = 247363248. Its totient is φ = 61840800.

The previous prime is 144295157. The next prime is 144295223. The reversal of 144295214 is 412592441.

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

It is a super-2 number, since 2×144295214² = 41642217566611592, which contains 22 as substring.

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, 5153387 + ... + 5153414.

It is an arithmetic number, because the mean of its divisors is an integer number (30920406).

Almost surely, 2^144295214 is an apocalyptic number.

144295214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144295214 is a deficient number, since it is larger than the sum of its proper divisors (103068034).

144295214 is a wasteful number, since it uses less digits than its factorization.

144295214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10306810.

The product of its digits is 11520, while the sum is 32.

The square root of 144295214 is about 12012.2942854394. The cubic root of 144295214 is about 524.5062193257.

The spelling of 144295214 in words is "one hundred forty-four million, two hundred ninety-five thousand, two hundred fourteen".