202142020344133 has 12 divisors (see below), whose sum is σ = 202882189091040. Its totient is φ = 201404412699776.

The previous prime is 202142020344097. The next prime is 202142020344167. The reversal of 202142020344133 is 331443020241202.

It is a de Polignac number, because none of the positive numbers 2^k-202142020344133 is a prime.

It is a super-2 number, since 2×202142020344133² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202142020344095 and 202142020344104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202142020344533) 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, 151733598 + ... + 153060016.

It is an arithmetic number, because the mean of its divisors is an integer number (16906849090920).

Almost surely, 2^{202142020344133} is an apocalyptic number.

It is an amenable number.

202142020344133 is a deficient number, since it is larger than the sum of its proper divisors (740168746907).

202142020344133 is an equidigital number, since it uses as much as digits as its factorization.

202142020344133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328348 (or 1327995 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 202142020344133 its reverse (331443020241202), we get a palindrome (533585040585335).

The spelling of 202142020344133 in words is "two hundred two trillion, one hundred forty-two billion, twenty million, three hundred forty-four thousand, one hundred thirty-three".