141968 has 20 divisors (see below), whose sum is σ = 290160. Its totient is φ = 67104.

The previous prime is 141961. The next prime is 141971. The reversal of 141968 is 869141.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 141968.

It is not an unprimeable number, because it can be changed into a prime (141961) 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, 71 + ... + 537.

It is an arithmetic number, because the mean of its divisors is an integer number (14508).

2¹⁴¹⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145080).

141968 is an abundant number, since it is smaller than the sum of its proper divisors (148192).

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

141968 is a wasteful number, since it uses less digits than its factorization.

141968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 488 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 141968 is about 376.7864116446. The cubic root of 141968 is about 52.1671152174.

The spelling of 141968 in words is "one hundred forty-one thousand, nine hundred sixty-eight".