1444214343 has 24 divisors (see below), whose sum is σ = 2274704640. Its totient is φ = 807948960.

The previous prime is 1444214341. The next prime is 1444214371. The reversal of 1444214343 is 3434124441.

It is not a de Polignac number, because 1444214343 - 2¹ = 1444214341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1444214343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444214341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123903 + ... + 135056.

It is an arithmetic number, because the mean of its divisors is an integer number (94779360).

Almost surely, 2^1444214343 is an apocalyptic number.

1444214343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1444214343 is a deficient number, since it is larger than the sum of its proper divisors (830490297).

1444214343 is a wasteful number, since it uses less digits than its factorization.

1444214343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258999 (or 258986 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 1444214343 is about 38002.8201979800. The cubic root of 1444214343 is about 1130.3437863311.

Adding to 1444214343 its reverse (3434124441), we get a palindrome (4878338784).

The spelling of 1444214343 in words is "one billion, four hundred forty-four million, two hundred fourteen thousand, three hundred forty-three".