2442404023 has 4 divisors (see below), whose sum is σ = 2442595320. Its totient is φ = 2442212728.

The previous prime is 2442403987. The next prime is 2442404033. The reversal of 2442404023 is 3204042442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3204042442 = 2 ⋅1602021221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2442404023 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 (2442404033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75013 + ... + 102526.

It is an arithmetic number, because the mean of its divisors is an integer number (610648830).

Almost surely, 2^2442404023 is an apocalyptic number.

2442404023 is a deficient number, since it is larger than the sum of its proper divisors (191297).

2442404023 is a wasteful number, since it uses less digits than its factorization.

2442404023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191296.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2442404023 is about 49420.6841615937. The cubic root of 2442404023 is about 1346.7050919568.

Adding to 2442404023 its reverse (3204042442), we get a palindrome (5646446465).

The spelling of 2442404023 in words is "two billion, four hundred forty-two million, four hundred four thousand, twenty-three".