141544 has 16 divisors (see below), whose sum is σ = 286020. Its totient is φ = 65280.

The previous prime is 141539. The next prime is 141551. The reversal of 141544 is 445141.

It can be written as a sum of positive squares in 2 ways, for example, as 122500 + 19044 = 350^2 + 138^2 .

It is a congruent number.

It is an unprimeable number.

141544 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577 + ... + 784.

2¹⁴¹⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

141544 is an abundant number, since it is smaller than the sum of its proper divisors (144476).

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

141544 is a wasteful number, since it uses less digits than its factorization.

141544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380 (or 1376 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 141544 is about 376.2233379258. The cubic root of 141544 is about 52.1151295271.

Adding to 141544 its reverse (445141), we get a palindrome (586685).

It can be divided in two parts, 14154 and 4, that multiplied together give a triangular number (56616 = T₃₃₆).

The spelling of 141544 in words is "one hundred forty-one thousand, five hundred forty-four".