33421404412211 has 8 divisors (see below), whose sum is σ = 33621689068800. Its totient is φ = 33221121618888.

The previous prime is 33421404412199. The next prime is 33421404412213. The reversal of 33421404412211 is 11221440412433.

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 33421404412211 - 2¹⁸ = 33421404150067 is a prime.

It is a super-2 number, since 2×33421404412211² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33421404412213) 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, 55847600 + ... + 56442866.

It is an arithmetic number, because the mean of its divisors is an integer number (4202711133600).

Almost surely, 2^{33421404412211} is an apocalyptic number.

33421404412211 is a deficient number, since it is larger than the sum of its proper divisors (200284656589).

33421404412211 is a wasteful number, since it uses less digits than its factorization.

33421404412211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931633.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 33421404412211 its reverse (11221440412433), we get a palindrome (44642844824644).

The spelling of 33421404412211 in words is "thirty-three trillion, four hundred twenty-one billion, four hundred four million, four hundred twelve thousand, two hundred eleven".