4224434142 has 16 divisors (see below), whose sum is σ = 8945860752. Its totient is φ = 1325312640.

The previous prime is 4224434113. The next prime is 4224434177. The reversal of 4224434142 is 2414344224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20707909 + ... + 20708112.

It is an arithmetic number, because the mean of its divisors is an integer number (559116297).

Almost surely, 2^4224434142 is an apocalyptic number.

4224434142 is an abundant number, since it is smaller than the sum of its proper divisors (4721426610).

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

4224434142 is a wasteful number, since it uses less digits than its factorization.

4224434142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41416043.

The product of its digits is 24576, while the sum is 30.

The square root of 4224434142 is about 64995.6471004020. The cubic root of 4224434142 is about 1616.5513874130.

Adding to 4224434142 its reverse (2414344224), we get a palindrome (6638778366).

The spelling of 4224434142 in words is "four billion, two hundred twenty-four million, four hundred thirty-four thousand, one hundred forty-two".