133525342234 has 8 divisors (see below), whose sum is σ = 207194496660. Its totient is φ = 64460510016.

The previous prime is 133525342217. The next prime is 133525342289. The reversal of 133525342234 is 432243525331.

It can be written as a sum of positive squares in 2 ways, for example, as 126419358025 + 7105984209 = 355555^2 + 84297^2 .

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

It is a super-2 number, since 2×133525342234² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133525342193 and 133525342202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151080479 + ... + 1151080594.

Almost surely, 2^133525342234 is an apocalyptic number.

133525342234 is a deficient number, since it is larger than the sum of its proper divisors (73669154426).

133525342234 is a wasteful number, since it uses less digits than its factorization.

133525342234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302161104.

The product of its digits is 259200, while the sum is 37.

Adding to 133525342234 its reverse (432243525331), we get a palindrome (565768867565).

The spelling of 133525342234 in words is "one hundred thirty-three billion, five hundred twenty-five million, three hundred forty-two thousand, two hundred thirty-four".