144205114 has 4 divisors (see below), whose sum is σ = 216307674. Its totient is φ = 72102556.

The previous prime is 144205111. The next prime is 144205121. The reversal of 144205114 is 411502441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73359225 + 70845889 = 8565^2 + 8417^2 .

It is a super-2 number, since 2×144205114² = 41590229807505992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144205111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36051277 + ... + 36051280.

Almost surely, 2^144205114 is an apocalyptic number.

144205114 is a deficient number, since it is larger than the sum of its proper divisors (72102560).

144205114 is an equidigital number, since it uses as much as digits as its factorization.

144205114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72102559.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 144205114 is about 12008.5433754473. The cubic root of 144205114 is about 524.3970268615.

Adding to 144205114 its reverse (411502441), we get a palindrome (555707555).

The spelling of 144205114 in words is "one hundred forty-four million, two hundred five thousand, one hundred fourteen".