140012 has 24 divisors (see below), whose sum is σ = 272160. Its totient is φ = 62720.

The previous prime is 140009. The next prime is 140053. The reversal of 140012 is 210041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1937 + ... + 2007.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2¹⁴⁰⁰¹² is an apocalyptic number.

It is an amenable number.

140012 is a deficient number, since it is larger than the sum of its proper divisors (132148).

140012 is a wasteful number, since it uses less digits than its factorization.

140012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 140012 is about 374.1817740083. The cubic root of 140012 is about 51.9264245459.

Adding to 140012 its reverse (210041), we get a palindrome (350053).

The spelling of 140012 in words is "one hundred forty thousand, twelve", and thus it is an iban number.