33234434011 has 4 divisors (see below), whose sum is σ = 33248186712. Its totient is φ = 33220681312.

The previous prime is 33234433963. The next prime is 33234434021. The reversal of 33234434011 is 11043443233.

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

It is a cyclic number.

It is not a de Polignac number, because 33234434011 - 2³³ = 24644499419 is a prime.

It is a super-2 number, since 2×33234434011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33234434021) 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, 6872725 + ... + 6877558.

It is an arithmetic number, because the mean of its divisors is an integer number (8312046678).

Almost surely, 2^33234434011 is an apocalyptic number.

33234434011 is a deficient number, since it is larger than the sum of its proper divisors (13752701).

33234434011 is a wasteful number, since it uses less digits than its factorization.

33234434011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13752700.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 33234434011 its reverse (11043443233), we get a palindrome (44277877244).

The spelling of 33234434011 in words is "thirty-three billion, two hundred thirty-four million, four hundred thirty-four thousand, eleven".