234535142320045 has 8 divisors (see below), whose sum is σ = 321648195181824. Its totient is φ = 160824097590864.

The previous prime is 234535142320043. The next prime is 234535142320109. The reversal of 234535142320045 is 540023241535432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234535142320045 - 2¹ = 234535142320043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234535142319983 and 234535142320010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234535142320043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350502033109 + ... + 3350502033178.

It is an arithmetic number, because the mean of its divisors is an integer number (40206024397728).

Almost surely, 2^{234535142320045} is an apocalyptic number.

It is an amenable number.

234535142320045 is a deficient number, since it is larger than the sum of its proper divisors (87113052861779).

234535142320045 is an equidigital number, since it uses as much as digits as its factorization.

234535142320045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701004066299.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 234535142320045 its reverse (540023241535432), we get a palindrome (774558383855477).

The spelling of 234535142320045 in words is "two hundred thirty-four trillion, five hundred thirty-five billion, one hundred forty-two million, three hundred twenty thousand, forty-five".