234432634133 has 8 divisors (see below), whose sum is σ = 248241476952. Its totient is φ = 220625867776.

The previous prime is 234432634127. The next prime is 234432634141. The reversal of 234432634133 is 331436234432.

It can be written as a sum of positive squares in 4 ways, for example, as 144140196964 + 90292437169 = 379658^2 + 300487^2 .

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 234432634133 - 2¹² = 234432630037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234432634193) 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, 283610 + ... + 741147.

It is an arithmetic number, because the mean of its divisors is an integer number (31030184619).

Almost surely, 2^234432634133 is an apocalyptic number.

It is an amenable number.

234432634133 is a deficient number, since it is larger than the sum of its proper divisors (13808842819).

234432634133 is a wasteful number, since it uses less digits than its factorization.

234432634133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038231.

The product of its digits is 373248, while the sum is 38.

Adding to 234432634133 its reverse (331436234432), we get a palindrome (565868868565).

The spelling of 234432634133 in words is "two hundred thirty-four billion, four hundred thirty-two million, six hundred thirty-four thousand, one hundred thirty-three".