33211443010139 has 4 divisors (see below), whose sum is σ = 33211570736880. Its totient is φ = 33211315283400.

The previous prime is 33211443010111. The next prime is 33211443010181. The reversal of 33211443010139 is 93101034411233.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33211443010139 is a prime.

It is a super-2 number, since 2×33211443010139² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33211443010099 and 33211443010108.

It is not an unprimeable number, because it can be changed into a prime (33211443010199) 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, 63472544 + ... + 63993645.

It is an arithmetic number, because the mean of its divisors is an integer number (8302892684220).

Almost surely, 2^{33211443010139} is an apocalyptic number.

33211443010139 is a deficient number, since it is larger than the sum of its proper divisors (127726741).

33211443010139 is a wasteful number, since it uses less digits than its factorization.

33211443010139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127726740.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 33211443010139 in words is "thirty-three trillion, two hundred eleven billion, four hundred forty-three million, ten thousand, one hundred thirty-nine".