354443242112 has 128 divisors (see below), whose sum is σ = 742405547520. Its totient is φ = 168236006400.

The previous prime is 354443242057. The next prime is 354443242121. The reversal of 354443242112 is 211242344453.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324878687 + ... + 324879777.

It is an arithmetic number, because the mean of its divisors is an integer number (5800043340).

Almost surely, 2^354443242112 is an apocalyptic number.

354443242112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354443242112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371202773760).

354443242112 is an abundant number, since it is smaller than the sum of its proper divisors (387962305408).

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

354443242112 is a wasteful number, since it uses less digits than its factorization.

354443242112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1850 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

Adding to 354443242112 its reverse (211242344453), we get a palindrome (565685586565).

The spelling of 354443242112 in words is "three hundred fifty-four billion, four hundred forty-three million, two hundred forty-two thousand, one hundred twelve".