234323142723667 has 4 divisors (see below), whose sum is σ = 234323364208536. Its totient is φ = 234322921238800.

The previous prime is 234323142723661. The next prime is 234323142723689. The reversal of 234323142723667 is 766327241323432.

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 234323142723667 - 2¹⁵ = 234323142690899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234323142723661) 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, 109147834 + ... + 111273967.

It is an arithmetic number, because the mean of its divisors is an integer number (58580841052134).

Almost surely, 2^{234323142723667} is an apocalyptic number.

234323142723667 is a deficient number, since it is larger than the sum of its proper divisors (221484869).

234323142723667 is a wasteful number, since it uses less digits than its factorization.

234323142723667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221484868.

The product of its digits is 36578304, while the sum is 55.

The spelling of 234323142723667 in words is "two hundred thirty-four trillion, three hundred twenty-three billion, one hundred forty-two million, seven hundred twenty-three thousand, six hundred sixty-seven".