202095257141 has 2 divisors, whose sum is σ = 202095257142. Its totient is φ = 202095257140.

The previous prime is 202095257131. The next prime is 202095257171. The reversal of 202095257141 is 141752590202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112741492900 + 89353764241 = 335770^2 + 298921^2 .

It is a cyclic number.

It is not a de Polignac number, because 202095257141 - 2¹⁰ = 202095256117 is a prime.

It is a super-2 number, since 2×202095257141² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202095257095 and 202095257104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202095257131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101047628570 + 101047628571.

It is an arithmetic number, because the mean of its divisors is an integer number (101047628571).

Almost surely, 2^202095257141 is an apocalyptic number.

It is an amenable number.

202095257141 is a deficient number, since it is larger than the sum of its proper divisors (1).

202095257141 is an equidigital number, since it uses as much as digits as its factorization.

202095257141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 202095257141 in words is "two hundred two billion, ninety-five million, two hundred fifty-seven thousand, one hundred forty-one".