141111040 has 72 divisors (see below), whose sum is σ = 386316000. Its totient is φ = 48377856.

The previous prime is 141111029. The next prime is 141111059. The reversal of 141111040 is 40111141.

It is a self number, because there is not a number n which added to its sum of digits gives 141111040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086 + ... + 16834.

It is an arithmetic number, because the mean of its divisors is an integer number (5365500).

Almost surely, 2^141111040 is an apocalyptic number.

141111040 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 141111040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193158000).

141111040 is an abundant number, since it is smaller than the sum of its proper divisors (245204960).

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

141111040 is an equidigital number, since it uses as much as digits as its factorization.

141111040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15777 (or 15763 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 141111040 is about 11879.0167943311. The cubic root of 141111040 is about 520.6193802965.

Adding to 141111040 its reverse (40111141), we get a palindrome (181222181).

It can be divided in two parts, 14111 and 1040, that added together give a palindrome (15151).

The spelling of 141111040 in words is "one hundred forty-one million, one hundred eleven thousand, forty".