202132121241 has 8 divisors (see below), whose sum is σ = 269555770144. Its totient is φ = 134731609920.

The previous prime is 202132121203. The next prime is 202132121251. The reversal of 202132121241 is 142121231202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202132121241 - 2²² = 202127926937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202132121251) 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, 5764000 + ... + 5798961.

It is an arithmetic number, because the mean of its divisors is an integer number (33694471268).

Almost surely, 2^202132121241 is an apocalyptic number.

It is an amenable number.

202132121241 is a deficient number, since it is larger than the sum of its proper divisors (67423648903).

202132121241 is a wasteful number, since it uses less digits than its factorization.

202132121241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11568791.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 202132121241 its reverse (142121231202), we get a palindrome (344253352443).

The spelling of 202132121241 in words is "two hundred two billion, one hundred thirty-two million, one hundred twenty-one thousand, two hundred forty-one".