2042434302223 has 16 divisors (see below), whose sum is σ = 2470003670016. Its totient is φ = 1650957295680.

The previous prime is 2042434302217. The next prime is 2042434302281. The reversal of 2042434302223 is 3222034342402.

It is not a de Polignac number, because 2042434302223 - 2³³ = 2033844367631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042434302523) 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, 89326086 + ... + 89348947.

It is an arithmetic number, because the mean of its divisors is an integer number (154375229376).

Almost surely, 2^{2042434302223} is an apocalyptic number.

2042434302223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2042434302223 is a deficient number, since it is larger than the sum of its proper divisors (427569367793).

2042434302223 is a wasteful number, since it uses less digits than its factorization.

2042434302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178675134.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 2042434302223 its reverse (3222034342402), we get a palindrome (5264468644625).

The spelling of 2042434302223 in words is "two trillion, forty-two billion, four hundred thirty-four million, three hundred two thousand, two hundred twenty-three".