234123440330433 has 16 divisors (see below), whose sum is σ = 318060808094016. Its totient is φ = 153134300155200.

The previous prime is 234123440330393. The next prime is 234123440330449. The reversal of 234123440330433 is 334033044321432.

It is not a de Polignac number, because 234123440330433 - 2¹² = 234123440326337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234123440330391 and 234123440330400.

It is not an unprimeable number, because it can be changed into a prime (234123440330453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6600118 + ... + 22623183.

It is an arithmetic number, because the mean of its divisors is an integer number (19878800505876).

Almost surely, 2^{234123440330433} is an apocalyptic number.

It is an amenable number.

234123440330433 is a deficient number, since it is larger than the sum of its proper divisors (83937367763583).

234123440330433 is a wasteful number, since it uses less digits than its factorization.

234123440330433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29273744.

The product of its (nonzero) digits is 746496, while the sum is 39.

Adding to 234123440330433 its reverse (334033044321432), we get a palindrome (568156484651865).

The spelling of 234123440330433 in words is "two hundred thirty-four trillion, one hundred twenty-three billion, four hundred forty million, three hundred thirty thousand, four hundred thirty-three".