203140022241 has 32 divisors (see below), whose sum is σ = 308928936960. Its totient is φ = 117624305664.

The previous prime is 203140022221. The next prime is 203140022269. The reversal of 203140022241 is 142220041302.

It is not a de Polignac number, because 203140022241 - 2¹⁷ = 203139891169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (203140022221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2565936 + ... + 2643918.

It is an arithmetic number, because the mean of its divisors is an integer number (9654029280).

Almost surely, 2^203140022241 is an apocalyptic number.

It is an amenable number.

203140022241 is a deficient number, since it is larger than the sum of its proper divisors (105788914719).

203140022241 is a wasteful number, since it uses less digits than its factorization.

203140022241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81945.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 203140022241 its reverse (142220041302), we get a palindrome (345360063543).

The spelling of 203140022241 in words is "two hundred three billion, one hundred forty million, twenty-two thousand, two hundred forty-one".