340034204011243 has 8 divisors (see below), whose sum is σ = 388966715504640. Its totient is φ = 291190741676520.

The previous prime is 340034204011223. The next prime is 340034204011247. The reversal of 340034204011243 is 342110402430043.

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

It is not a de Polignac number, because 340034204011243 - 2⁹ = 340034204010731 is a prime.

It is a super-3 number, since 3×340034204011243³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (340034204011247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22262281483 + ... + 22262296756.

It is an arithmetic number, because the mean of its divisors is an integer number (48620839438080).

Almost surely, 2^{340034204011243} is an apocalyptic number.

340034204011243 is a deficient number, since it is larger than the sum of its proper divisors (48932511493397).

340034204011243 is a wasteful number, since it uses less digits than its factorization.

340034204011243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44524579337.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 340034204011243 its reverse (342110402430043), we get a palindrome (682144606441286).

The spelling of 340034204011243 in words is "three hundred forty trillion, thirty-four billion, two hundred four million, eleven thousand, two hundred forty-three".