144875214 has 48 divisors (see below), whose sum is σ = 353493504. Its totient is φ = 42483600.

The previous prime is 144875201. The next prime is 144875221. The reversal of 144875214 is 412578441.

It is a happy number.

144875214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5664 + ... + 17939.

It is an arithmetic number, because the mean of its divisors is an integer number (7364448).

Almost surely, 2^144875214 is an apocalyptic number.

144875214 is an abundant number, since it is smaller than the sum of its proper divisors (208618290).

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

144875214 is a wasteful number, since it uses less digits than its factorization.

144875214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23653 (or 23650 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 144875214 is about 12036.4120069064. The cubic root of 144875214 is about 525.2080372798.

It can be divided in two parts, 14487 and 5214, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 144875214 in words is "one hundred forty-four million, eight hundred seventy-five thousand, two hundred fourteen".