140873712 has 80 divisors (see below), whose sum is σ = 434019840. Its totient is φ = 38497536.

The previous prime is 140873687. The next prime is 140873717. The reversal of 140873712 is 217378041.

It is a happy number.

140873712 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 not an unprimeable number, because it can be changed into a prime (140873717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387 + ... + 16842.

It is an arithmetic number, because the mean of its divisors is an integer number (5425248).

Almost surely, 2^140873712 is an apocalyptic number.

140873712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140873712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217009920).

140873712 is an abundant number, since it is smaller than the sum of its proper divisors (293146128).

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

140873712 is a wasteful number, since it uses less digits than its factorization.

140873712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18270 (or 18264 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 140873712 is about 11869.0232117053. The cubic root of 140873712 is about 520.3273481266.

The spelling of 140873712 in words is "one hundred forty million, eight hundred seventy-three thousand, seven hundred twelve".