2021422142133 has 12 divisors (see below), whose sum is σ = 2919861622080. Its totient is φ = 1347601081896.

The previous prime is 2021422142071. The next prime is 2021422142279. The reversal of 2021422142133 is 3312412241202.

2021422142133 is a `hidden beast` number, since 2 + 0 + 2 + 14 + 221 + 421 + 3 + 3 = 666.

It is not a de Polignac number, because 2021422142133 - 2¹² = 2021422138037 is a prime.

It is a super-2 number, since 2×2021422142133² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2021422142097 and 2021422142106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021422142633) 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, 159723 + ... + 2017016.

It is an arithmetic number, because the mean of its divisors is an integer number (243321801840).

Almost surely, 2^{2021422142133} is an apocalyptic number.

It is an amenable number.

2021422142133 is a deficient number, since it is larger than the sum of its proper divisors (898439479947).

2021422142133 is a wasteful number, since it uses less digits than its factorization.

2021422142133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279928 (or 2279925 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2021422142133 its reverse (3312412241202), we get a palindrome (5333834383335).

The spelling of 2021422142133 in words is "two trillion, twenty-one billion, four hundred twenty-two million, one hundred forty-two thousand, one hundred thirty-three".