146443341 has 8 divisors (see below), whose sum is σ = 213008544. Its totient is φ = 88753520.

The previous prime is 146443259. The next prime is 146443343. The reversal of 146443341 is 143344641.

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 146443341 - 2¹⁴ = 146426957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146443299 and 146443308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146443343) 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 7 ways as a sum of consecutive naturals, for example, 2218806 + ... + 2218871.

It is an arithmetic number, because the mean of its divisors is an integer number (26626068).

Almost surely, 2^146443341 is an apocalyptic number.

146443341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

146443341 is a deficient number, since it is larger than the sum of its proper divisors (66565203).

146443341 is a wasteful number, since it uses less digits than its factorization.

146443341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437691.

The product of its digits is 13824, while the sum is 30.

The square root of 146443341 is about 12101.3776488464. The cubic root of 146443341 is about 527.0961889362.

Adding to 146443341 its reverse (143344641), we get a palindrome (289787982).

The spelling of 146443341 in words is "one hundred forty-six million, four hundred forty-three thousand, three hundred forty-one".