33220413043 has 8 divisors (see below), whose sum is σ = 33434297568. Its totient is φ = 33006706944.

The previous prime is 33220413013. The next prime is 33220413049. The reversal of 33220413043 is 34031402233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33220413043 - 2²¹ = 33218315891 is a prime.

It is a super-2 number, since 2×33220413043² (a number of 22 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 = 33220412999 and 33220413017.

It is not an unprimeable number, because it can be changed into a prime (33220413049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339555 + ... + 426307.

It is an arithmetic number, because the mean of its divisors is an integer number (4179287196).

Almost surely, 2^33220413043 is an apocalyptic number.

33220413043 is a deficient number, since it is larger than the sum of its proper divisors (213884525).

33220413043 is a wasteful number, since it uses less digits than its factorization.

33220413043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89213.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 33220413043 its reverse (34031402233), we get a palindrome (67251815276).

The spelling of 33220413043 in words is "thirty-three billion, two hundred twenty million, four hundred thirteen thousand, forty-three".