442420112120 has 96 divisors (see below), whose sum is σ = 1195320862080. Its totient is φ = 146793749760.

The previous prime is 442420112119. The next prime is 442420112137. The reversal of 442420112120 is 21211024244.

It is a congruent number.

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, 3579959 + ... + 3701478.

It is an arithmetic number, because the mean of its divisors is an integer number (12451258980).

Almost surely, 2^442420112120 is an apocalyptic number.

442420112120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442420112120 is an abundant number, since it is smaller than the sum of its proper divisors (752900749960).

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

442420112120 is a wasteful number, since it uses less digits than its factorization.

442420112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7281493 (or 7281482 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 442420112120 its reverse (21211024244), we get a palindrome (463631136364).

The spelling of 442420112120 in words is "four hundred forty-two billion, four hundred twenty million, one hundred twelve thousand, one hundred twenty".