240271434314381 has 2 divisors, whose sum is σ = 240271434314382. Its totient is φ = 240271434314380.

The previous prime is 240271434314291. The next prime is 240271434314389. The reversal of 240271434314381 is 183413434172042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125707934922025 + 114563499392356 = 11211955^2 + 10703434^2 .

It is a cyclic number.

It is not a de Polignac number, because 240271434314381 - 2¹⁰ = 240271434313357 is a prime.

It is a super-2 number, since 2×240271434314381² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240271434314389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120135717157190 + 120135717157191.

It is an arithmetic number, because the mean of its divisors is an integer number (120135717157191).

Almost surely, 2^{240271434314381} is an apocalyptic number.

It is an amenable number.

240271434314381 is a deficient number, since it is larger than the sum of its proper divisors (1).

240271434314381 is an equidigital number, since it uses as much as digits as its factorization.

240271434314381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 240271434314381 in words is "two hundred forty trillion, two hundred seventy-one billion, four hundred thirty-four million, three hundred fourteen thousand, three hundred eighty-one".