33342130140021 has 12 divisors (see below), whose sum is σ = 49462499367372. Its totient is φ = 21627327658176.

The previous prime is 33342130140001. The next prime is 33342130140043. The reversal of 33342130140021 is 12004103124333.

It is a happy number.

33342130140021 is a `hidden beast` number, since 3 + 334 + 2 + 1 + 301 + 4 + 0 + 0 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30915657234225 + 2426472905796 = 5560185^2 + 1557714^2 .

It is not a de Polignac number, because 33342130140021 - 2⁶ = 33342130139957 is a prime.

It is a super-2 number, since 2×33342130140021² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33342130140001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50063258136 + ... + 50063258801.

It is an arithmetic number, because the mean of its divisors is an integer number (4121874947281).

Almost surely, 2^{33342130140021} is an apocalyptic number.

It is an amenable number.

33342130140021 is a deficient number, since it is larger than the sum of its proper divisors (16120369227351).

33342130140021 is a wasteful number, since it uses less digits than its factorization.

33342130140021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100126516980 (or 100126516977 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 33342130140021 its reverse (12004103124333), we get a palindrome (45346233264354).

The spelling of 33342130140021 in words is "thirty-three trillion, three hundred forty-two billion, one hundred thirty million, one hundred forty thousand, twenty-one".