133413315240 has 64 divisors (see below), whose sum is σ = 400490516160. Its totient is φ = 35554611200.

The previous prime is 133413315179. The next prime is 133413315251. The reversal of 133413315240 is 42513314331.

It is a happy number.

133413315240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133413315240² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 133413315198 and 133413315207.

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, 155094 + ... + 539333.

It is an arithmetic number, because the mean of its divisors is an integer number (6257664315).

Almost surely, 2^133413315240 is an apocalyptic number.

133413315240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133413315240 is an abundant number, since it is smaller than the sum of its proper divisors (267077200920).

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

133413315240 is a wasteful number, since it uses less digits than its factorization.

133413315240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696042 (or 696038 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 133413315240 its reverse (42513314331), we get a palindrome (175926629571).

Subtracting from 133413315240 its reverse (42513314331), we obtain a palindrome (90900000909).

The spelling of 133413315240 in words is "one hundred thirty-three billion, four hundred thirteen million, three hundred fifteen thousand, two hundred forty".