340012041102505 has 32 divisors (see below), whose sum is σ = 414477162814464. Its totient is φ = 267717100409856.

The previous prime is 340012041102497. The next prime is 340012041102551. The reversal of 340012041102505 is 505201140210043.

It is a cyclic number.

It is not a de Polignac number, because 340012041102505 - 2³ = 340012041102497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 970907797 + ... + 971257933.

It is an arithmetic number, because the mean of its divisors is an integer number (12952411337952).

Almost surely, 2^{340012041102505} is an apocalyptic number.

It is an amenable number.

340012041102505 is a deficient number, since it is larger than the sum of its proper divisors (74465121711959).

340012041102505 is a wasteful number, since it uses less digits than its factorization.

340012041102505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355825.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 340012041102505 its reverse (505201140210043), we get a palindrome (845213181312548).

The spelling of 340012041102505 in words is "three hundred forty trillion, twelve billion, forty-one million, one hundred two thousand, five hundred five".