234442020135235 has 32 divisors (see below), whose sum is σ = 314057678001408. Its totient is φ = 166530450952320.

The previous prime is 234442020135233. The next prime is 234442020135307. The reversal of 234442020135235 is 532531020244432.

It is not a de Polignac number, because 234442020135235 - 2¹ = 234442020135233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234442020135233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49512984 + ... + 54040906.

It is an arithmetic number, because the mean of its divisors is an integer number (9814302437544).

Almost surely, 2^{234442020135235} is an apocalyptic number.

234442020135235 is a deficient number, since it is larger than the sum of its proper divisors (79615657866173).

234442020135235 is a wasteful number, since it uses less digits than its factorization.

234442020135235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549875.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 234442020135235 its reverse (532531020244432), we get a palindrome (766973040379667).

The spelling of 234442020135235 in words is "two hundred thirty-four trillion, four hundred forty-two billion, twenty million, one hundred thirty-five thousand, two hundred thirty-five".