140726130 has 64 divisors (see below), whose sum is σ = 349515648. Its totient is φ = 36241920.

The previous prime is 140726129. The next prime is 140726137. The reversal of 140726130 is 31627041.

140726130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140726130.

It is not an unprimeable number, because it can be changed into a prime (140726137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105870 + ... + 107190.

It is an arithmetic number, because the mean of its divisors is an integer number (5461182).

Almost surely, 2^140726130 is an apocalyptic number.

140726130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140726130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174757824).

140726130 is an abundant number, since it is smaller than the sum of its proper divisors (208789518).

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

140726130 is a wasteful number, since it uses less digits than its factorization.

140726130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 140726130 is about 11862.8044744908. The cubic root of 140726130 is about 520.1455830050.

It can be divided in two parts, 14072 and 6130, that added together give a palindrome (20202).

The spelling of 140726130 in words is "one hundred forty million, seven hundred twenty-six thousand, one hundred thirty".