141111140 has 24 divisors (see below), whose sum is σ = 299271672. Its totient is φ = 55884800.

The previous prime is 141111137. The next prime is 141111181. The reversal of 141111140 is 41111141.

It can be written as a sum of positive squares in 4 ways, for example, as 37356544 + 103754596 = 6112^2 + 10186^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32909 + ... + 36948.

It is an arithmetic number, because the mean of its divisors is an integer number (12469653).

Almost surely, 2^141111140 is an apocalyptic number.

141111140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141111140 is an abundant number, since it is smaller than the sum of its proper divisors (158160532).

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

141111140 is a wasteful number, since it uses less digits than its factorization.

141111140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69967 (or 69965 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 141111140 is about 11879.0210034329. The cubic root of 141111140 is about 520.6195032775.

Adding to 141111140 its reverse (41111141), we get a palindrome (182222281).

Subtracting from 141111140 its reverse (41111141), we obtain a palindrome (99999999).

It can be divided in two parts, 14111 and 1140, that added together give a palindrome (15251).

The spelling of 141111140 in words is "one hundred forty-one million, one hundred eleven thousand, one hundred forty".