141643544 has 16 divisors (see below), whose sum is σ = 303522000. Its totient is φ = 60704352.

The previous prime is 141643531. The next prime is 141643559. The reversal of 141643544 is 445346141.

141643544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 141643544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1264619 + ... + 1264730.

It is an arithmetic number, because the mean of its divisors is an integer number (18970125).

Almost surely, 2^141643544 is an apocalyptic number.

141643544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

141643544 is an abundant number, since it is smaller than the sum of its proper divisors (161878456).

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

141643544 is a wasteful number, since it uses less digits than its factorization.

141643544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529362 (or 2529358 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 141643544 is about 11901.4093283107. The cubic root of 141643544 is about 521.2734370973.

Adding to 141643544 its reverse (445346141), we get a palindrome (586989685).

The spelling of 141643544 in words is "one hundred forty-one million, six hundred forty-three thousand, five hundred forty-four".