240304121341061 has 2 divisors, whose sum is σ = 240304121341062. Its totient is φ = 240304121341060.

The previous prime is 240304121341019. The next prime is 240304121341087. The reversal of 240304121341061 is 160143121403042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238446284190436 + 1857837150625 = 15441706^2 + 1363025^2 .

It is a cyclic number.

It is not a de Polignac number, because 240304121341061 - 2¹⁰ = 240304121340037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240304121340061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120152060670530 + 120152060670531.

It is an arithmetic number, because the mean of its divisors is an integer number (120152060670531).

Almost surely, 2^{240304121341061} is an apocalyptic number.

It is an amenable number.

240304121341061 is a deficient number, since it is larger than the sum of its proper divisors (1).

240304121341061 is an equidigital number, since it uses as much as digits as its factorization.

240304121341061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 240304121341061 in words is "two hundred forty trillion, three hundred four billion, one hundred twenty-one million, three hundred forty-one thousand, sixty-one".