144941272 has 32 divisors (see below), whose sum is σ = 326937600. Its totient is φ = 58847904.

The previous prime is 144941267. The next prime is 144941287. The reversal of 144941272 is 272149441.

It is a happy 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, 67048 + ... + 69175.

It is an arithmetic number, because the mean of its divisors is an integer number (10216800).

Almost surely, 2^144941272 is an apocalyptic number.

It is an amenable number.

144941272 is an abundant number, since it is smaller than the sum of its proper divisors (181996328).

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

144941272 is a wasteful number, since it uses less digits than its factorization.

144941272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136255 (or 136251 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 144941272 is about 12039.1557843563. The cubic root of 144941272 is about 525.2878506121.

The spelling of 144941272 in words is "one hundred forty-four million, nine hundred forty-one thousand, two hundred seventy-two".