4420420444132 has 24 divisors (see below), whose sum is σ = 9644553696960. Its totient is φ = 1722241731360.

The previous prime is 4420420444091. The next prime is 4420420444157. The reversal of 4420420444132 is 2314440240244.

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, 7176006907 + ... + 7176007522.

It is an arithmetic number, because the mean of its divisors is an integer number (401856404040).

Almost surely, 2^{4420420444132} is an apocalyptic number.

It is an amenable number.

4420420444132 is an abundant number, since it is smaller than the sum of its proper divisors (5224133252828).

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

4420420444132 is a wasteful number, since it uses less digits than its factorization.

4420420444132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14352014451 (or 14352014449 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4420420444132 its reverse (2314440240244), we get a palindrome (6734860684376).

The spelling of 4420420444132 in words is "four trillion, four hundred twenty billion, four hundred twenty million, four hundred forty-four thousand, one hundred thirty-two".