140124 has 12 divisors (see below), whose sum is σ = 326984. Its totient is φ = 46704.

The previous prime is 140123. The next prime is 140143. The reversal of 140124 is 421041.

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

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 11677 = 140124 / (1 + 4 + 0 + 1 + 2 + 4).

It is a plaindrome in base 7 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140123) 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, 5827 + ... + 5850.

2¹⁴⁰¹²⁴ is an apocalyptic number.

It is an amenable number.

140124 is an abundant number, since it is smaller than the sum of its proper divisors (186860).

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

140124 is a wasteful number, since it uses less digits than its factorization.

140124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11684 (or 11682 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 140124 is about 374.3314039725. The cubic root of 140124 is about 51.9402667154.

Adding to 140124 its reverse (421041), we get a palindrome (561165).

The spelling of 140124 in words is "one hundred forty thousand, one hundred twenty-four", and thus it is an iban number.