133304340340 has 48 divisors (see below), whose sum is σ = 284287131072. Its totient is φ = 52494494976.

The previous prime is 133304340317. The next prime is 133304340409. The reversal of 133304340340 is 43043403331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133304340299 and 133304340308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2279952 + ... + 2337688.

It is an arithmetic number, because the mean of its divisors is an integer number (5922648564).

Almost surely, 2^133304340340 is an apocalyptic number.

133304340340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133304340340 is an abundant number, since it is smaller than the sum of its proper divisors (150982790732).

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

133304340340 is a wasteful number, since it uses less digits than its factorization.

133304340340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59536 (or 59534 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 133304340340 its reverse (43043403331), we get a palindrome (176347743671).

The spelling of 133304340340 in words is "one hundred thirty-three billion, three hundred four million, three hundred forty thousand, three hundred forty".