140366012 has 24 divisors (see below), whose sum is σ = 253470336. Its totient is φ = 67963968.

The previous prime is 140365999. The next prime is 140366021. The reversal of 140366012 is 210663041.

It is a happy number.

140366012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 30878 + ... + 35130.

It is an arithmetic number, because the mean of its divisors is an integer number (10561264).

Almost surely, 2^140366012 is an apocalyptic number.

It is an amenable number.

140366012 is a deficient number, since it is larger than the sum of its proper divisors (113104324).

140366012 is a wasteful number, since it uses less digits than its factorization.

140366012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517 (or 4515 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 140366012 is about 11847.6163003365. The cubic root of 140366012 is about 519.7015200268.

The spelling of 140366012 in words is "one hundred forty million, three hundred sixty-six thousand, twelve".