240100104161 has 2 divisors, whose sum is σ = 240100104162. Its totient is φ = 240100104160.

The previous prime is 240100104151. The next prime is 240100104221. The reversal of 240100104161 is 161401001042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123600761761 + 116499342400 = 351569^2 + 341320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240100104161 is a prime.

It is not a weakly prime, because it can be changed into another prime (240100104121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120050052080 + 120050052081.

It is an arithmetic number, because the mean of its divisors is an integer number (120050052081).

Almost surely, 2^240100104161 is an apocalyptic number.

It is an amenable number.

240100104161 is a deficient number, since it is larger than the sum of its proper divisors (1).

240100104161 is an equidigital number, since it uses as much as digits as its factorization.

240100104161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The spelling of 240100104161 in words is "two hundred forty billion, one hundred million, one hundred four thousand, one hundred sixty-one".