144462383 has 6 divisors (see below), whose sum is σ = 156429864. Its totient is φ = 133349736.

The previous prime is 144462371. The next prime is 144462403. The reversal of 144462383 is 383264441.

It is a de Polignac number, because none of the positive numbers 2^k-144462383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144462083) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 427235 + ... + 427572.

It is an arithmetic number, because the mean of its divisors is an integer number (26071644).

Almost surely, 2^144462383 is an apocalyptic number.

144462383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144462383 is a deficient number, since it is larger than the sum of its proper divisors (11967481).

144462383 is an equidigital number, since it uses as much as digits as its factorization.

144462383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854833 (or 854820 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 144462383 is about 12019.2505173992. The cubic root of 144462383 is about 524.7086916031.

The spelling of 144462383 in words is "one hundred forty-four million, four hundred sixty-two thousand, three hundred eighty-three".