234145336650023 has 4 divisors (see below), whose sum is σ = 234145916479800. Its totient is φ = 234144756820248.

The previous prime is 234145336649989. The next prime is 234145336650067. The reversal of 234145336650023 is 320056633541432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234145336650023 - 2⁴⁶ = 163776592472359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234145336650023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234145336650523) 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, 289308740 + ... + 290116937.

It is an arithmetic number, because the mean of its divisors is an integer number (58536479119950).

Almost surely, 2^{234145336650023} is an apocalyptic number.

234145336650023 is a deficient number, since it is larger than the sum of its proper divisors (579829777).

234145336650023 is an equidigital number, since it uses as much as digits as its factorization.

234145336650023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579829776.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 234145336650023 in words is "two hundred thirty-four trillion, one hundred forty-five billion, three hundred thirty-six million, six hundred fifty thousand, twenty-three".