33423402020334 has 16 divisors (see below), whose sum is σ = 67074950133072. Its totient is φ = 11103109658048.

The previous prime is 33423402020287. The next prime is 33423402020339. The reversal of 33423402020334 is 43302020432433.

It is a super-2 number, since 2×33423402020334² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33423402020295 and 33423402020304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33423402020339) 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, 9506085279 + ... + 9506088794.

It is an arithmetic number, because the mean of its divisors is an integer number (4192184383317).

Almost surely, 2^{33423402020334} is an apocalyptic number.

33423402020334 is an abundant number, since it is smaller than the sum of its proper divisors (33651548112738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33423402020334 is a wasteful number, since it uses less digits than its factorization.

33423402020334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19012174371.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 33423402020334 its reverse (43302020432433), we get a palindrome (76725422452767).

The spelling of 33423402020334 in words is "thirty-three trillion, four hundred twenty-three billion, four hundred two million, twenty thousand, three hundred thirty-four".