202142411411 has 4 divisors (see below), whose sum is σ = 214033141512. Its totient is φ = 190251681312.

The previous prime is 202142411353. The next prime is 202142411441. The reversal of 202142411411 is 114114241202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202142411411 - 2¹⁸ = 202142149267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202142411441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5945365025 + ... + 5945365058.

It is an arithmetic number, because the mean of its divisors is an integer number (53508285378).

Almost surely, 2^202142411411 is an apocalyptic number.

202142411411 is a deficient number, since it is larger than the sum of its proper divisors (11890730101).

202142411411 is a wasteful number, since it uses less digits than its factorization.

202142411411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11890730100.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 202142411411 its reverse (114114241202), we get a palindrome (316256652613).

The spelling of 202142411411 in words is "two hundred two billion, one hundred forty-two million, four hundred eleven thousand, four hundred eleven".