33400342114221 has 8 divisors (see below), whose sum is σ = 45737405417824. Its totient is φ = 21665086776720.

The previous prime is 33400342114193. The next prime is 33400342114229. The reversal of 33400342114221 is 12241124300433.

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

It is not a de Polignac number, because 33400342114221 - 2⁹ = 33400342113709 is a prime.

It is a super-2 number, since 2×33400342114221² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33400342114229) 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, 150451991395 + ... + 150451991616.

It is an arithmetic number, because the mean of its divisors is an integer number (5717175677228).

Almost surely, 2^{33400342114221} is an apocalyptic number.

It is an amenable number.

33400342114221 is a deficient number, since it is larger than the sum of its proper divisors (12337063303603).

33400342114221 is a wasteful number, since it uses less digits than its factorization.

33400342114221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300903983051.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 33400342114221 its reverse (12241124300433), we get a palindrome (45641466414654).

The spelling of 33400342114221 in words is "thirty-three trillion, four hundred billion, three hundred forty-two million, one hundred fourteen thousand, two hundred twenty-one".