1344243023 has 16 divisors (see below), whose sum is σ = 1433868480. Its totient is φ = 1255833600.

The previous prime is 1344243013. The next prime is 1344243101. The reversal of 1344243023 is 3203424431.

It is a cyclic number.

It is not a de Polignac number, because 1344243023 - 2¹⁸ = 1343980879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1344242983 and 1344243001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344243013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2096783 + ... + 2097423.

It is an arithmetic number, because the mean of its divisors is an integer number (89616780).

Almost surely, 2^1344243023 is an apocalyptic number.

1344243023 is a deficient number, since it is larger than the sum of its proper divisors (89625457).

1344243023 is a wasteful number, since it uses less digits than its factorization.

1344243023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1344243023 is about 36663.9199077240. The cubic root of 1344243023 is about 1103.6361826181.

Adding to 1344243023 its reverse (3203424431), we get a palindrome (4547667454).

It can be divided in two parts, 13442 and 43023, that added together give a palindrome (56465).

The spelling of 1344243023 in words is "one billion, three hundred forty-four million, two hundred forty-three thousand, twenty-three".