2042345432203 has 8 divisors (see below), whose sum is σ = 2067868941840. Its totient is φ = 2016925888800.

The previous prime is 2042345432191. The next prime is 2042345432263. The reversal of 2042345432203 is 3022345432402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2042345432203 - 2⁹ = 2042345431691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042345432263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25952025 + ... + 26030602.

It is an arithmetic number, because the mean of its divisors is an integer number (258483617730).

Almost surely, 2^{2042345432203} is an apocalyptic number.

2042345432203 is a deficient number, since it is larger than the sum of its proper divisors (25523509637).

2042345432203 is a wasteful number, since it uses less digits than its factorization.

2042345432203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51983117.

The product of its (nonzero) digits is 138240, while the sum is 34.

The spelling of 2042345432203 in words is "two trillion, forty-two billion, three hundred forty-five million, four hundred thirty-two thousand, two hundred three".