140501130 has 96 divisors (see below), whose sum is σ = 427965120. Its totient is φ = 29191680.

The previous prime is 140501113. The next prime is 140501131. The reversal of 140501130 is 31105041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (140501131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11826 + ... + 20514.

It is an arithmetic number, because the mean of its divisors is an integer number (4457970).

Almost surely, 2^140501130 is an apocalyptic number.

140501130 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 140501130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213982560).

140501130 is an abundant number, since it is smaller than the sum of its proper divisors (287463990).

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

140501130 is a wasteful number, since it uses less digits than its factorization.

140501130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724 (or 8717 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 140501130 is about 11853.3172572069. The cubic root of 140501130 is about 519.8682235119.

Adding to 140501130 its reverse (31105041), we get a palindrome (171606171).

It can be divided in two parts, 1405011 and 30, that added together give a palindrome (1405041).

The spelling of 140501130 in words is "one hundred forty million, five hundred one thousand, one hundred thirty".