442167344148 has 24 divisors (see below), whose sum is σ = 1032028331040. Its totient is φ = 147345610720.

The previous prime is 442167344093. The next prime is 442167344149. The reversal of 442167344148 is 841443761244.

It is a junction number, because it is equal to n+sod(n) for n = 442167344097 and 442167344106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442167344149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5395638 + ... + 5476973.

It is an arithmetic number, because the mean of its divisors is an integer number (43001180460).

Almost surely, 2^442167344148 is an apocalyptic number.

It is an amenable number.

442167344148 is an abundant number, since it is smaller than the sum of its proper divisors (589860986892).

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

442167344148 is a wasteful number, since it uses less digits than its factorization.

442167344148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10876007 (or 10876005 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 48.

The spelling of 442167344148 in words is "four hundred forty-two billion, one hundred sixty-seven million, three hundred forty-four thousand, one hundred forty-eight".