340233023129 has 4 divisors (see below), whose sum is σ = 340234769280. Its totient is φ = 340231276980.

The previous prime is 340233023089. The next prime is 340233023201. The reversal of 340233023129 is 921320332043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340233023129 - 2²⁰ = 340231974553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340233023095 and 340233023104.

It is not an unprimeable number, because it can be changed into a prime (340233023729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537917 + ... + 984794.

It is an arithmetic number, because the mean of its divisors is an integer number (85058692320).

Almost surely, 2^340233023129 is an apocalyptic number.

It is an amenable number.

340233023129 is a deficient number, since it is larger than the sum of its proper divisors (1746151).

340233023129 is a wasteful number, since it uses less digits than its factorization.

340233023129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746150.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 340233023129 in words is "three hundred forty billion, two hundred thirty-three million, twenty-three thousand, one hundred twenty-nine".