133144240314232 has 48 divisors (see below), whose sum is σ = 290755045645560. Its totient is φ = 56992818568896.

The previous prime is 133144240314121. The next prime is 133144240314233. The reversal of 133144240314232 is 232413042441331.

It is a super-2 number, since 2×133144240314232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133144240314191 and 133144240314200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133144240314233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205028703 + ... + 205677070.

Almost surely, 2^{133144240314232} is an apocalyptic number.

It is an amenable number.

133144240314232 is an abundant number, since it is smaller than the sum of its proper divisors (157610805331328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133144240314232 is a wasteful number, since it uses less digits than its factorization.

133144240314232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410706620 (or 410706609 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 133144240314232 its reverse (232413042441331), we get a palindrome (365557282755563).

The spelling of 133144240314232 in words is "one hundred thirty-three trillion, one hundred forty-four billion, two hundred forty million, three hundred fourteen thousand, two hundred thirty-two".