144214134 has 16 divisors (see below), whose sum is σ = 289090560. Its totient is φ = 47961000.

The previous prime is 144214099. The next prime is 144214141. The reversal of 144214134 is 431412441.

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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24742 + ... + 30009.

It is an arithmetic number, because the mean of its divisors is an integer number (18068160).

Almost surely, 2^144214134 is an apocalyptic number.

144214134 is an abundant number, since it is smaller than the sum of its proper divisors (144876426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144214134 is a wasteful number, since it uses less digits than its factorization.

144214134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55195.

The product of its digits is 1536, while the sum is 24.

The square root of 144214134 is about 12008.9189355245. The cubic root of 144214134 is about 524.4079602753.

Adding to 144214134 its reverse (431412441), we get a palindrome (575626575).

It can be divided in two parts, 1442 and 14134, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 144214134 in words is "one hundred forty-four million, two hundred fourteen thousand, one hundred thirty-four".