340004032123243 has 8 divisors (see below), whose sum is σ = 352837862128080. Its totient is φ = 327244172320800.

The previous prime is 340004032123183. The next prime is 340004032123253. The reversal of 340004032123243 is 342321230400043.

It is a happy number.

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 340004032123243 - 2¹³ = 340004032115051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340004032123253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18492541233 + ... + 18492559618.

It is an arithmetic number, because the mean of its divisors is an integer number (44104732766010).

Almost surely, 2^{340004032123243} is an apocalyptic number.

340004032123243 is a deficient number, since it is larger than the sum of its proper divisors (12833830004837).

340004032123243 is a wasteful number, since it uses less digits than its factorization.

340004032123243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36985101197.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 340004032123243 its reverse (342321230400043), we get a palindrome (682325262523286).

The spelling of 340004032123243 in words is "three hundred forty trillion, four billion, thirty-two million, one hundred twenty-three thousand, two hundred forty-three".