254332133234 has 4 divisors (see below), whose sum is σ = 381498199854. Its totient is φ = 127166066616.

The previous prime is 254332133221. The next prime is 254332133287. The reversal of 254332133234 is 432331233452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 253134765625 + 1197367609 = 503125^2 + 34603^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 254332133194 and 254332133203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63583033307 + ... + 63583033310.

Almost surely, 2^254332133234 is an apocalyptic number.

254332133234 is a deficient number, since it is larger than the sum of its proper divisors (127166066620).

254332133234 is a wasteful number, since it uses less digits than its factorization.

254332133234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127166066619.

The product of its digits is 155520, while the sum is 35.

Adding to 254332133234 its reverse (432331233452), we get a palindrome (686663366686).

The spelling of 254332133234 in words is "two hundred fifty-four billion, three hundred thirty-two million, one hundred thirty-three thousand, two hundred thirty-four".