144417214 has 32 divisors (see below), whose sum is σ = 234432000. Its totient is φ = 66515904.

The previous prime is 144417199. The next prime is 144417239. The reversal of 144417214 is 412714441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218817 + ... + 219475.

It is an arithmetic number, because the mean of its divisors is an integer number (7326000).

Almost surely, 2^144417214 is an apocalyptic number.

144417214 is a deficient number, since it is larger than the sum of its proper divisors (90014786).

144417214 is a wasteful number, since it uses less digits than its factorization.

144417214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832.

The product of its digits is 3584, while the sum is 28.

The square root of 144417214 is about 12017.3713431848. The cubic root of 144417214 is about 524.6539990781.

The spelling of 144417214 in words is "one hundred forty-four million, four hundred seventeen thousand, two hundred fourteen".