1146441343 has 8 divisors (see below), whose sum is σ = 1173261312. Its totient is φ = 1119722616.

The previous prime is 1146441341. The next prime is 1146441353. The reversal of 1146441343 is 3431446411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1146441343 - 2¹ = 1146441341 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 (1146441341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2155 + ... + 47932.

It is an arithmetic number, because the mean of its divisors is an integer number (146657664).

Almost surely, 2^1146441343 is an apocalyptic number.

1146441343 is a deficient number, since it is larger than the sum of its proper divisors (26819969).

1146441343 is an equidigital number, since it uses as much as digits as its factorization.

1146441343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50621.

The product of its digits is 13824, while the sum is 31.

The square root of 1146441343 is about 33859.1397262246. The cubic root of 1146441343 is about 1046.6077502211.

Adding to 1146441343 its reverse (3431446411), we get a palindrome (4577887754).

The spelling of 1146441343 in words is "one billion, one hundred forty-six million, four hundred forty-one thousand, three hundred forty-three".