322140534243 has 8 divisors (see below), whose sum is σ = 468568049856. Its totient is φ = 195236687400.

The previous prime is 322140534197. The next prime is 322140534269. The reversal of 322140534243 is 342435041223.

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

It is not a de Polignac number, because 322140534243 - 2⁹ = 322140533731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 9761834371 = 322140534243 / (3 + 2 + 2 + 1 + 4 + 0 + 5 + 3 + 4 + 2 + 4 + 3).

It is not an unprimeable number, because it can be changed into a prime (322140534283) 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, 4880917153 + ... + 4880917218.

It is an arithmetic number, because the mean of its divisors is an integer number (58571006232).

Almost surely, 2^322140534243 is an apocalyptic number.

322140534243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

322140534243 is a deficient number, since it is larger than the sum of its proper divisors (146427515613).

322140534243 is a wasteful number, since it uses less digits than its factorization.

322140534243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9761834385.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 322140534243 its reverse (342435041223), we get a palindrome (664575575466).

The spelling of 322140534243 in words is "three hundred twenty-two billion, one hundred forty million, five hundred thirty-four thousand, two hundred forty-three".