240201211241 has 2 divisors, whose sum is σ = 240201211242. Its totient is φ = 240201211240.

The previous prime is 240201211189. The next prime is 240201211249. The reversal of 240201211241 is 142112102042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239908938025 + 292273216 = 489805^2 + 17096^2 .

It is a cyclic number.

It is not a de Polignac number, because 240201211241 - 2³⁴ = 223021342057 is a prime.

It is not a weakly prime, because it can be changed into another prime (240201211249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120100605620 + 120100605621.

It is an arithmetic number, because the mean of its divisors is an integer number (120100605621).

Almost surely, 2^240201211241 is an apocalyptic number.

It is an amenable number.

240201211241 is a deficient number, since it is larger than the sum of its proper divisors (1).

240201211241 is an equidigital number, since it uses as much as digits as its factorization.

240201211241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 240201211241 its reverse (142112102042), we get a palindrome (382313313283).

The spelling of 240201211241 in words is "two hundred forty billion, two hundred one million, two hundred eleven thousand, two hundred forty-one".