234120213616433 has 4 divisors (see below), whose sum is σ = 234235034713920. Its totient is φ = 234005392518948.

The previous prime is 234120213616361. The next prime is 234120213616463. The reversal of 234120213616433 is 334616312021432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234120213616433 - 2¹⁶ = 234120213550897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234120213616463) 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, 57410545685 + ... + 57410549762.

It is an arithmetic number, because the mean of its divisors is an integer number (58558758678480).

Almost surely, 2^{234120213616433} is an apocalyptic number.

It is an amenable number.

234120213616433 is a deficient number, since it is larger than the sum of its proper divisors (114821097487).

234120213616433 is a wasteful number, since it uses less digits than its factorization.

234120213616433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114821097486.

The product of its (nonzero) digits is 373248, while the sum is 41.

Adding to 234120213616433 its reverse (334616312021432), we get a palindrome (568736525637865).

The spelling of 234120213616433 in words is "two hundred thirty-four trillion, one hundred twenty billion, two hundred thirteen million, six hundred sixteen thousand, four hundred thirty-three".