133024211021443 has 4 divisors (see below), whose sum is σ = 152027669738800. Its totient is φ = 114020752304088.

The previous prime is 133024211021413. The next prime is 133024211021459. The reversal of 133024211021443 is 344120112420331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-133024211021443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133024211021413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9501729358668 + ... + 9501729358681.

It is an arithmetic number, because the mean of its divisors is an integer number (38006917434700).

Almost surely, 2^{133024211021443} is an apocalyptic number.

133024211021443 is a deficient number, since it is larger than the sum of its proper divisors (19003458717357).

133024211021443 is an equidigital number, since it uses as much as digits as its factorization.

133024211021443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19003458717356.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 133024211021443 its reverse (344120112420331), we get a palindrome (477144323441774).

The spelling of 133024211021443 in words is "one hundred thirty-three trillion, twenty-four billion, two hundred eleven million, twenty-one thousand, four hundred forty-three".