141143140 has 12 divisors (see below), whose sum is σ = 296400636. Its totient is φ = 56457248.

The previous prime is 141143131. The next prime is 141143141. The reversal of 141143140 is 41341141.

It can be written as a sum of positive squares in 2 ways, for example, as 78004224 + 63138916 = 8832^2 + 7946^2 .

It is not an unprimeable number, because it can be changed into a prime (141143141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3528559 + ... + 3528598.

It is an arithmetic number, because the mean of its divisors is an integer number (24700053).

Almost surely, 2^141143140 is an apocalyptic number.

141143140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141143140 is an abundant number, since it is smaller than the sum of its proper divisors (155257496).

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

141143140 is a wasteful number, since it uses less digits than its factorization.

141143140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7057166 (or 7057164 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 141143140 is about 11880.3678394232. The cubic root of 141143140 is about 520.6588542103.

Adding to 141143140 its reverse (41341141), we get a palindrome (182484281).

It can be divided in two parts, 1411 and 43140, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 141143140 in words is "one hundred forty-one million, one hundred forty-three thousand, one hundred forty".