141975 has 18 divisors (see below), whose sum is σ = 254696. Its totient is φ = 75600.

The previous prime is 141971. The next prime is 141991. The reversal of 141975 is 579141.

141975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141975 - 2² = 141971 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 91 + ... + 540.

2¹⁴¹⁹⁷⁵ is an apocalyptic number.

141975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141975 is a deficient number, since it is larger than the sum of its proper divisors (112721).

141975 is a wasteful number, since it uses less digits than its factorization.

141975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 639 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 141975 is about 376.7957006124. The cubic root of 141975 is about 52.1679726026.

Subtracting from 141975 its product of digits (1260), we obtain a triangular number (140715 = T₅₃₀).

The spelling of 141975 in words is "one hundred forty-one thousand, nine hundred seventy-five".