144351144 has 48 divisors (see below), whose sum is σ = 446802720. Its totient is φ = 41243040.

The previous prime is 144351143. The next prime is 144351157. The reversal of 144351144 is 441153441.

144351144 is a `hidden beast` number, since 144 + 3 + 511 + 4 + 4 = 666.

144351144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144351143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142702 + ... + 143709.

It is an arithmetic number, because the mean of its divisors is an integer number (9308390).

Almost surely, 2^144351144 is an apocalyptic number.

144351144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144351144 is an abundant number, since it is smaller than the sum of its proper divisors (302451576).

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

144351144 is a wasteful number, since it uses less digits than its factorization.

144351144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286430 (or 286423 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 144351144 is about 12014.6220914351. The cubic root of 144351144 is about 524.5739781991.

The spelling of 144351144 in words is "one hundred forty-four million, three hundred fifty-one thousand, one hundred forty-four".