2042854664703 has 4 divisors (see below), whose sum is σ = 2723806219608. Its totient is φ = 1361903109800.

The previous prime is 2042854664693. The next prime is 2042854664737. The reversal of 2042854664703 is 3074664582402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2042854664703 - 2⁸ = 2042854664447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042854664503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340475777448 + ... + 340475777453.

It is an arithmetic number, because the mean of its divisors is an integer number (680951554902).

Almost surely, 2^{2042854664703} is an apocalyptic number.

2042854664703 is a deficient number, since it is larger than the sum of its proper divisors (680951554905).

2042854664703 is an equidigital number, since it uses as much as digits as its factorization.

2042854664703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680951554904.

The product of its (nonzero) digits is 7741440, while the sum is 51.

The spelling of 2042854664703 in words is "two trillion, forty-two billion, eight hundred fifty-four million, six hundred sixty-four thousand, seven hundred three".