240271434314343 has 6 divisors (see below), whose sum is σ = 347058738454064. Its totient is φ = 160180956209556.

The previous prime is 240271434314291. The next prime is 240271434314381. The reversal of 240271434314343 is 343413434172042.

240271434314343 is a `hidden beast` number, since 2 + 4 + 0 + 2 + 71 + 434 + 3 + 143 + 4 + 3 = 666.

It is not a de Polignac number, because 240271434314343 - 2¹⁰ = 240271434313319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240271434314243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13348413017455 + ... + 13348413017472.

Almost surely, 2^{240271434314343} is an apocalyptic number.

240271434314343 is a deficient number, since it is larger than the sum of its proper divisors (106787304139721).

240271434314343 is a wasteful number, since it uses less digits than its factorization.

240271434314343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26696826034933 (or 26696826034930 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 45.

Adding to 240271434314343 its reverse (343413434172042), we get a palindrome (583684868486385).

The spelling of 240271434314343 in words is "two hundred forty trillion, two hundred seventy-one billion, four hundred thirty-four million, three hundred fourteen thousand, three hundred forty-three".