33412005441 has 16 divisors (see below), whose sum is σ = 50433217920. Its totient is φ = 21854392560.

The previous prime is 33412005421. The next prime is 33412005449. The reversal of 33412005441 is 14450021433.

It is a happy number.

It is not a de Polignac number, because 33412005441 - 2¹⁸ = 33411743297 is a prime.

It is a super-2 number, since 2×33412005441² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (33412005449) 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, 11672925 + ... + 11675786.

It is an arithmetic number, because the mean of its divisors is an integer number (3152076120).

Almost surely, 2^33412005441 is an apocalyptic number.

It is an amenable number.

33412005441 is a deficient number, since it is larger than the sum of its proper divisors (17021212479).

33412005441 is a wasteful number, since it uses less digits than its factorization.

33412005441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23348773 (or 23348767 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 33412005441 its reverse (14450021433), we get a palindrome (47862026874).

The spelling of 33412005441 in words is "thirty-three billion, four hundred twelve million, five thousand, four hundred forty-one".