2342808749643 has 16 divisors (see below), whose sum is σ = 3177734374656. Its totient is φ = 1535016603680.

The previous prime is 2342808749621. The next prime is 2342808749693. The reversal of 2342808749643 is 3469478082432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2342808749643 - 2⁸ = 2342808749387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2342808749693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17281221 + ... + 17416262.

It is an arithmetic number, because the mean of its divisors is an integer number (198608398416).

Almost surely, 2^{2342808749643} is an apocalyptic number.

2342808749643 is a deficient number, since it is larger than the sum of its proper divisors (834925625013).

2342808749643 is a wasteful number, since it uses less digits than its factorization.

2342808749643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34697874.

The product of its (nonzero) digits is 55738368, while the sum is 60.

The spelling of 2342808749643 in words is "two trillion, three hundred forty-two billion, eight hundred eight million, seven hundred forty-nine thousand, six hundred forty-three".