4423542042 has 8 divisors (see below), whose sum is σ = 8847084096. Its totient is φ = 1474514012.

The previous prime is 4423542041. The next prime is 4423542043. The reversal of 4423542042 is 2402453244.

It is an interprime number because it is at equal distance from previous prime (4423542041) and next prime (4423542043).

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

4423542042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4423542041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368628498 + ... + 368628509.

It is an arithmetic number, because the mean of its divisors is an integer number (1105885512).

Almost surely, 2^4423542042 is an apocalyptic number.

4423542042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4423542042 is a wasteful number, since it uses less digits than its factorization.

4423542042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737257012.

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 4423542042 is about 66509.7138920323. The cubic root of 4423542042 is about 1641.5598437551.

Adding to 4423542042 its reverse (2402453244), we get a palindrome (6825995286).

The spelling of 4423542042 in words is "four billion, four hundred twenty-three million, five hundred forty-two thousand, forty-two".