4030424442 has 48 divisors (see below), whose sum is σ = 9530999712. Its totient is φ = 1220758560.

The previous prime is 4030424429. The next prime is 4030424471. The reversal of 4030424442 is 2444240304.

It is a happy number.

It is a super-2 number, since 2×4030424442² = 32488642365342022728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 603948 + ... + 610584.

It is an arithmetic number, because the mean of its divisors is an integer number (198562494).

Almost surely, 2^4030424442 is an apocalyptic number.

4030424442 is an abundant number, since it is smaller than the sum of its proper divisors (5500575270).

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

4030424442 is a wasteful number, since it uses less digits than its factorization.

4030424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9723 (or 9720 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4030424442 is about 63485.6239002185. The cubic root of 4030424442 is about 1591.4155401629.

Adding to 4030424442 its reverse (2444240304), we get a palindrome (6474664746).

It can be divided in two parts, 40304 and 24442, that added together give a palindrome (64746).

The spelling of 4030424442 in words is "four billion, thirty million, four hundred twenty-four thousand, four hundred forty-two".