144332342221214 has 32 divisors (see below), whose sum is σ = 247898982110976. Its totient is φ = 61738708711680.

The previous prime is 144332342221163. The next prime is 144332342221259. The reversal of 144332342221214 is 412122243233441.

It is a super-2 number, since 2×144332342221214² (a number of 29 digits) contains 22 as substring.

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, 96059297 + ... + 97550259.

It is an arithmetic number, because the mean of its divisors is an integer number (7746843190968).

Almost surely, 2^{144332342221214} is an apocalyptic number.

144332342221214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144332342221214 is a deficient number, since it is larger than the sum of its proper divisors (103566639889762).

144332342221214 is a wasteful number, since it uses less digits than its factorization.

144332342221214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504160.

The product of its digits is 221184, while the sum is 38.

Adding to 144332342221214 its reverse (412122243233441), we get a palindrome (556454585454655).

The spelling of 144332342221214 in words is "one hundred forty-four trillion, three hundred thirty-two billion, three hundred forty-two million, two hundred twenty-one thousand, two hundred fourteen".