111467841420 has 192 divisors, whose sum is σ = 347954503680. Its totient is φ = 26477107200.

The previous prime is 111467841391. The next prime is 111467841437. The reversal of 111467841420 is 24148764111.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8674200 + ... + 8687040.

It is an arithmetic number, because the mean of its divisors is an integer number (1812263040).

Almost surely, 2^111467841420 is an apocalyptic number.

111467841420 is a gapful number since it is divisible by the number (10) 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 111467841420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173977251840).

111467841420 is an abundant number, since it is smaller than the sum of its proper divisors (236486662260).

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

111467841420 is a wasteful number, since it uses less digits than its factorization.

111467841420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13256 (or 13254 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 111467841420 in words is "one hundred eleven billion, four hundred sixty-seven million, eight hundred forty-one thousand, four hundred twenty".