1344354043 has 16 divisors (see below), whose sum is σ = 1395576000. Its totient is φ = 1294110720.

The previous prime is 1344354023. The next prime is 1344354049. The reversal of 1344354043 is 3404534431.

It is a cyclic number.

It is not a de Polignac number, because 1344354043 - 2²¹ = 1342256891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1344353996 and 1344354014.

It is not an unprimeable number, because it can be changed into a prime (1344354049) 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, 1895773 + ... + 1896481.

It is an arithmetic number, because the mean of its divisors is an integer number (87223500).

Almost surely, 2^1344354043 is an apocalyptic number.

1344354043 is a deficient number, since it is larger than the sum of its proper divisors (51221957).

1344354043 is a wasteful number, since it uses less digits than its factorization.

1344354043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 1344354043 is about 36665.4338989736. The cubic root of 1344354043 is about 1103.6665646036. Note that the first 3 decimals are identical.

Adding to 1344354043 its reverse (3404534431), we get a palindrome (4748888474).

The spelling of 1344354043 in words is "one billion, three hundred forty-four million, three hundred fifty-four thousand, forty-three".