2042234023 has 8 divisors (see below), whose sum is σ = 2066174768. Its totient is φ = 2018352384.

The previous prime is 2042234017. The next prime is 2042234071. The reversal of 2042234023 is 3204322402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2042234023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2042233985 and 2042234003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042234003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56740 + ... + 85462.

It is an arithmetic number, because the mean of its divisors is an integer number (258271846).

Almost surely, 2^2042234023 is an apocalyptic number.

2042234023 is a deficient number, since it is larger than the sum of its proper divisors (23940745).

2042234023 is an equidigital number, since it uses as much as digits as its factorization.

2042234023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29553.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2042234023 is about 45191.0834457418. The cubic root of 2042234023 is about 1268.7279351708.

Adding to 2042234023 its reverse (3204322402), we get a palindrome (5246556425).

It can be divided in two parts, 20422 and 34023, that added together give a palindrome (54445).

The spelling of 2042234023 in words is "two billion, forty-two million, two hundred thirty-four thousand, twenty-three".