144071450 has 48 divisors (see below), whose sum is σ = 276839424. Its totient is φ = 55752000.

The previous prime is 144071443. The next prime is 144071479. The reversal of 144071450 is 54170441.

144071450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237047 + ... + 237653.

It is an arithmetic number, because the mean of its divisors is an integer number (5767488).

Almost surely, 2^144071450 is an apocalyptic number.

144071450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144071450 is a deficient number, since it is larger than the sum of its proper divisors (132767974).

144071450 is a wasteful number, since it uses less digits than its factorization.

144071450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 144071450 is about 12002.9767141322. The cubic root of 144071450 is about 524.2349552357.

The spelling of 144071450 in words is "one hundred forty-four million, seventy-one thousand, four hundred fifty".