140000124 has 48 divisors (see below), whose sum is σ = 362226816. Its totient is φ = 41726400.

The previous prime is 140000099. The next prime is 140000129. The reversal of 140000124 is 421000041.

140000124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140000129) 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, 642 + ... + 16745.

It is an arithmetic number, because the mean of its divisors is an integer number (7546392).

Almost surely, 2^140000124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140000124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181113408).

140000124 is an abundant number, since it is smaller than the sum of its proper divisors (222226692).

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

140000124 is a wasteful number, since it uses less digits than its factorization.

140000124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17466 (or 17464 counting only the distinct ones).

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

The square root of 140000124 is about 11832.1648061545. The cubic root of 140000124 is about 519.2495634873.

Adding to 140000124 its reverse (421000041), we get a palindrome (561000165).

The spelling of 140000124 in words is "one hundred forty million, one hundred twenty-four", and thus it is an aban number.