133432033240 has 64 divisors (see below), whose sum is σ = 330757823520. Its totient is φ = 48040320000.

The previous prime is 133432033223. The next prime is 133432033243. The reversal of 133432033240 is 42330234331.

It is a happy number.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 133432033199 and 133432033208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133432033243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1456821 + ... + 1545700.

Almost surely, 2^133432033240 is an apocalyptic number.

133432033240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133432033240 is an abundant number, since it is smaller than the sum of its proper divisors (197325790280).

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

133432033240 is a wasteful number, since it uses less digits than its factorization.

133432033240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002644 (or 3002640 counting only the distinct ones).

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

Adding to 133432033240 its reverse (42330234331), we get a palindrome (175762267571).

The spelling of 133432033240 in words is "one hundred thirty-three billion, four hundred thirty-two million, thirty-three thousand, two hundred forty".