141110640 has 160 divisors (see below), whose sum is σ = 530323200. Its totient is φ = 34202880.

The previous prime is 141110639. The next prime is 141110699. The reversal of 141110640 is 46011141.

141110640 is a `hidden beast` number, since 1 + 4 + 11 + 10 + 640 = 666.

It is a Cunningham number, because it is equal to 11879²-1.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20791 + ... + 26729.

It is an arithmetic number, because the mean of its divisors is an integer number (3314520).

Almost surely, 2^141110640 is an apocalyptic number.

141110640 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 141110640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265161600).

141110640 is an abundant number, since it is smaller than the sum of its proper divisors (389212560).

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

141110640 is a wasteful number, since it uses less digits than its factorization.

141110640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5972 (or 5960 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 141110640 is about 11878.9999579089. Note that the first 4 decimals coincide. The cubic root of 141110640 is about 520.6188883720.

Adding to 141110640 its reverse (46011141), we get a palindrome (187121781).

The spelling of 141110640 in words is "one hundred forty-one million, one hundred ten thousand, six hundred forty".