542353111100 has 72 divisors (see below), whose sum is σ = 1187437749120. Its totient is φ = 215007410880.

The previous prime is 542353111099. The next prime is 542353111147. The reversal of 542353111100 is 1111353245.

It is a self number, because there is not a number n which added to its sum of digits gives 542353111100.

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, 5805359 + ... + 5898041.

It is an arithmetic number, because the mean of its divisors is an integer number (16492190960).

Almost surely, 2^542353111100 is an apocalyptic number.

542353111100 is a gapful number since it is divisible by the number (50) 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 542353111100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593718874560).

542353111100 is an abundant number, since it is smaller than the sum of its proper divisors (645084638020).

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

542353111100 is a wasteful number, since it uses less digits than its factorization.

542353111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93219 (or 93212 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 542353111100 its reverse (1111353245), we get a palindrome (543464464345).

The spelling of 542353111100 in words is "five hundred forty-two billion, three hundred fifty-three million, one hundred eleven thousand, one hundred".