240551314203461 has 2 divisors, whose sum is σ = 240551314203462. Its totient is φ = 240551314203460.

The previous prime is 240551314203457. The next prime is 240551314203517. The reversal of 240551314203461 is 164302413155042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165022439363236 + 75528874840225 = 12846106^2 + 8690735^2 .

It is a cyclic number.

It is not a de Polignac number, because 240551314203461 - 2² = 240551314203457 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240551314203401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120275657101730 + 120275657101731.

It is an arithmetic number, because the mean of its divisors is an integer number (120275657101731).

Almost surely, 2^{240551314203461} is an apocalyptic number.

It is an amenable number.

240551314203461 is a deficient number, since it is larger than the sum of its proper divisors (1).

240551314203461 is an equidigital number, since it uses as much as digits as its factorization.

240551314203461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 240551314203461 in words is "two hundred forty trillion, five hundred fifty-one billion, three hundred fourteen million, two hundred three thousand, four hundred sixty-one".