2042354003045 has 16 divisors (see below), whose sum is σ = 2617121041920. Its totient is φ = 1526653934400.

The previous prime is 2042354003021. The next prime is 2042354003047. The reversal of 2042354003045 is 5403004532402.

It is not a de Polignac number, because 2042354003045 - 2²⁰ = 2042352954469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042354003047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227176151 + ... + 227185140.

It is an arithmetic number, because the mean of its divisors is an integer number (163570065120).

Almost surely, 2^{2042354003045} is an apocalyptic number.

It is an amenable number.

2042354003045 is a deficient number, since it is larger than the sum of its proper divisors (574767038875).

2042354003045 is a wasteful number, since it uses less digits than its factorization.

2042354003045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454361356.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 2042354003045 its reverse (5403004532402), we get a palindrome (7445358535447).

The spelling of 2042354003045 in words is "two trillion, forty-two billion, three hundred fifty-four million, three thousand, forty-five".