141030140 has 24 divisors (see below), whose sum is σ = 300337632. Its totient is φ = 55616960.

The previous prime is 141030121. The next prime is 141030151. The reversal of 141030140 is 41030141.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48239 + ... + 51078.

It is an arithmetic number, because the mean of its divisors is an integer number (12514068).

Almost surely, 2^141030140 is an apocalyptic number.

141030140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141030140 is an abundant number, since it is smaller than the sum of its proper divisors (159307492).

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

141030140 is a wasteful number, since it uses less digits than its factorization.

141030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99397 (or 99395 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 141030140 is about 11875.6111421686. The cubic root of 141030140 is about 520.5198696338.

Adding to 141030140 its reverse (41030141), we get a palindrome (182060281).

Subtracting from 141030140 its reverse (41030141), we obtain a palindrome (99999999).

The spelling of 141030140 in words is "one hundred forty-one million, thirty thousand, one hundred forty".