133032412443 has 16 divisors (see below), whose sum is σ = 209706266880. Its totient is φ = 73397192736.

The previous prime is 133032412439. The next prime is 133032412451. The reversal of 133032412443 is 344214230331.

It is a happy number.

It is not a de Polignac number, because 133032412443 - 2² = 133032412439 is a prime.

It is a super-2 number, since 2×133032412443² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133032412443.

It is not an unprimeable number, because it can be changed into a prime (133032412463) 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, 109221405 + ... + 109222622.

It is an arithmetic number, because the mean of its divisors is an integer number (13106641680).

Almost surely, 2^133032412443 is an apocalyptic number.

133032412443 is a deficient number, since it is larger than the sum of its proper divisors (76673854437).

133032412443 is a wasteful number, since it uses less digits than its factorization.

133032412443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218444066.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 133032412443 its reverse (344214230331), we get a palindrome (477246642774).

The spelling of 133032412443 in words is "one hundred thirty-three billion, thirty-two million, four hundred twelve thousand, four hundred forty-three".