140974 has 4 divisors (see below), whose sum is σ = 211464. Its totient is φ = 70486.

The previous prime is 140939. The next prime is 140977. The reversal of 140974 is 479041.

140974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35242 + ... + 35245.

It is an arithmetic number, because the mean of its divisors is an integer number (52866).

2¹⁴⁰⁹⁷⁴ is an apocalyptic number.

140974 is a deficient number, since it is larger than the sum of its proper divisors (70490).

140974 is an equidigital number, since it uses as much as digits as its factorization.

140974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70489.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 140974 is about 375.4650449776. The cubic root of 140974 is about 52.0450792523.

The spelling of 140974 in words is "one hundred forty thousand, nine hundred seventy-four".