141972 has 12 divisors (see below), whose sum is σ = 331296. Its totient is φ = 47320.

The previous prime is 141971. The next prime is 141991. The reversal of 141972 is 279141.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141971) by changing a digit.

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, 5904 + ... + 5927.

It is an arithmetic number, because the mean of its divisors is an integer number (27608).

2¹⁴¹⁹⁷² is an apocalyptic number.

141972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141972 is an abundant number, since it is smaller than the sum of its proper divisors (189324).

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

141972 is a wasteful number, since it uses less digits than its factorization.

141972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11838 (or 11836 counting only the distinct ones).

The product of its digits is 504, while the sum is 24.

The square root of 141972 is about 376.7917196542. The cubic root of 141972 is about 52.1676051553.

The spelling of 141972 in words is "one hundred forty-one thousand, nine hundred seventy-two".